diff --git a/FinishLine/src/com/company/Die.java b/FinishLine/src/com/company/Die.java
new file mode 100644
index 0000000..f1c3e80
--- /dev/null
+++ b/FinishLine/src/com/company/Die.java
@@ -0,0 +1,23 @@
+package com.company;
+
+import java.util.Random;
+
+public class Die
+{
+    private int value;
+    public Die()
+    {
+        roll();
+    }
+
+    public int getValue()
+    {
+        return value;
+    }
+    public void roll()
+    {
+        Random random = new Random();
+        value = random.nextInt(6)+ 1;
+    }
+
+}
diff --git a/FinishLine/src/com/company/DieTester.java b/FinishLine/src/com/company/DieTester.java
new file mode 100644
index 0000000..8add0ce
--- /dev/null
+++ b/FinishLine/src/com/company/DieTester.java
@@ -0,0 +1,19 @@
+package com.company;
+
+public class DieTester
+{
+    public static void main(String[] args)
+    {
+        Die die = new Die();
+        Die die1 = new Die();
+
+        // System.out.println(die.getValue());
+        die.roll();
+        die1.roll();
+        System.out.println(die.getValue());
+        System.out.println(die1.getValue());
+
+    }
+
+
+}
diff --git a/FinishLine/src/com/company/FinishLine.java b/FinishLine/src/com/company/FinishLine.java
new file mode 100644
index 0000000..ac9e097
--- /dev/null
+++ b/FinishLine/src/com/company/FinishLine.java
@@ -0,0 +1,66 @@
+package com.company;
+
+public class FinishLine
+{
+    private Peg bluePeg;
+    private Peg redPeg;
+
+    private Die dieOne;
+    private Die dieTwo;
+
+    public FinishLine()
+    {
+        bluePeg = new Peg();
+        redPeg = new Peg();
+
+        dieOne = new Die();
+        dieTwo = new Die();
+    }
+
+    public void play()
+    {
+        System.out.println("Starting Game Finish Line");
+
+        do
+        {
+            takeTurn(bluePeg);
+            takeTurn(redPeg);
+            printGameStatus();
+        }
+        while(!bluePeg.isWinner() && !redPeg.isWinner());
+
+        if (bluePeg.isWinner())
+        {
+            System.out.println("Blue Wins!");
+        }
+        if( redPeg.isWinner())
+        {
+            System.out.println("Red Wins!");
+        }
+    }
+
+    private void takeTurn(Peg peg)
+    {
+        dieOne.roll();
+        dieTwo.roll();
+
+        if (peg.getNextPosition() == dieOne.getValue() ||
+                peg.getNextPosition() == dieTwo.getValue()||
+                peg.getNextPosition() == dieTwo.getValue()+dieOne.getValue() )
+        {
+            peg.moveForward();
+        }
+    }
+    //RoundAbout
+
+    private void printGameStatus()
+    {
+        System.out.println("Blue peg at: "+bluePeg.getPosition());
+        System.out.println("Red peg at: "+redPeg.getPosition());
+    }
+    public void reset()
+    {
+        bluePeg.reset();
+        redPeg.reset();
+    }
+}
diff --git a/FinishLine/src/com/company/Main.java b/FinishLine/src/com/company/Main.java
new file mode 100644
index 0000000..e50b3ee
--- /dev/null
+++ b/FinishLine/src/com/company/Main.java
@@ -0,0 +1,26 @@
+package com.company;
+
+public class Main {
+
+    public static void main(String[] args)
+    {
+
+        FinishLine game = new FinishLine();
+
+            game.play();
+            game.reset();
+
+
+        System.out.println();
+        System.out.println();
+
+
+        RoundAbout game2 = new RoundAbout();
+
+
+        game2.play();
+        game2.resetToZero();
+    }
+
+
+}
diff --git a/FinishLine/src/com/company/Peg.java b/FinishLine/src/com/company/Peg.java
new file mode 100644
index 0000000..0ce2229
--- /dev/null
+++ b/FinishLine/src/com/company/Peg.java
@@ -0,0 +1,33 @@
+package com.company;
+
+public class Peg
+{
+   private int position;
+    public  Peg()
+    {
+     reset();
+
+    }
+
+    public int getPosition()
+    {
+        return position;
+    }
+    public void moveForward()
+    {
+        position++;
+    }
+    public int getNextPosition()
+    {
+        return position + 1;
+    }
+    public boolean isWinner()
+    {
+        return position >= 10;
+    }
+    public void reset()
+    {
+        position = 1;
+    }
+
+}
diff --git a/FinishLine/src/com/company/Peg2.java b/FinishLine/src/com/company/Peg2.java
new file mode 100644
index 0000000..4d7f5b9
--- /dev/null
+++ b/FinishLine/src/com/company/Peg2.java
@@ -0,0 +1,47 @@
+package com.company;
+
+public class Peg2
+{
+    private int position;
+
+    public Peg2()
+    {
+        resetToZero();
+
+    }
+
+    public int getPosition()
+    {
+        return position;
+    }
+
+    public void moveForward()
+    {
+        position++;
+    }
+
+    public int getNextRollValueNeeded()
+    {
+        if (position == 0)
+        {
+            return 5;
+
+        }
+        else
+        {
+            return position +1;
+        }
+    }
+
+    public boolean isWinner()
+    {
+        return position >= 11;
+    }
+
+    public void resetToZero()
+    {
+        position = 0;
+    }
+
+}
+
diff --git a/FinishLine/src/com/company/PegTester.java b/FinishLine/src/com/company/PegTester.java
new file mode 100644
index 0000000..970810f
--- /dev/null
+++ b/FinishLine/src/com/company/PegTester.java
@@ -0,0 +1,12 @@
+package com.company;
+
+public class PegTester
+{
+    public static void main(String[] args)
+    {
+        Peg bluePeg = new Peg();
+        System.out.println(bluePeg.getPosition());
+        bluePeg.moveForward();
+        System.out.println(bluePeg.getPosition());
+    }
+}
diff --git a/FinishLine/src/com/company/RoundAbout.java b/FinishLine/src/com/company/RoundAbout.java
new file mode 100644
index 0000000..12ae491
--- /dev/null
+++ b/FinishLine/src/com/company/RoundAbout.java
@@ -0,0 +1,74 @@
+package com.company;
+
+public class RoundAbout
+{
+    private Peg2 bluePeg2;
+    private Peg2 redPeg2;
+
+    private Die dieOne;
+    private Die dieTwo;
+
+    public RoundAbout()
+    {
+        bluePeg2 = new Peg2();
+        redPeg2 = new Peg2();
+        dieOne = new Die();
+        dieTwo = new Die();
+    }
+
+    public void play()
+    {
+        System.out.println("Starting Game Round About");
+
+        do
+        {
+            takeTurn2(bluePeg2,redPeg2);
+            takeTurn2(redPeg2,bluePeg2);
+            printGameStatus();
+        }
+        while (!bluePeg2.isWinner() && !redPeg2.isWinner());
+
+        if (bluePeg2.isWinner())
+        {
+            System.out.println("Blue Wins!");
+        }
+        if (redPeg2.isWinner())
+        {
+            System.out.println("Red Wins!");
+        }
+    }
+
+    private void takeTurn2(Peg2 peg2, Peg2 opponentPeg)
+    {
+        dieOne.roll();
+        dieTwo.roll();
+
+        if (peg2.getNextRollValueNeeded() == dieOne.getValue() ||
+                peg2.getNextRollValueNeeded() == dieTwo.getValue() ||
+                peg2.getNextRollValueNeeded() == dieTwo.getValue() + dieOne.getValue())
+        {
+            peg2.moveForward();
+            if (peg2.getPosition()== opponentPeg.getPosition())
+            {
+                System.out.println("Move it buddy!");
+                opponentPeg.resetToZero();
+            }
+        }
+    }
+
+
+
+    private void printGameStatus()
+    {
+        System.out.println("Blue peg at: " + bluePeg2.getPosition());
+        System.out.println("Red peg at: " + redPeg2.getPosition());
+    }
+
+
+    public void resetToZero()
+    {
+        bluePeg2.resetToZero();
+        redPeg2.resetToZero();
+    }
+
+}
diff --git a/ch02/.idea/vcs.xml b/ch02/.idea/vcs.xml
new file mode 100644
index 0000000..6c0b863
--- /dev/null
+++ b/ch02/.idea/vcs.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$/.." vcs="Git" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/ch02/Arithmetic.java b/ch02/Arithmetic.java
new file mode 100644
index 0000000..94bb4b2
--- /dev/null
+++ b/ch02/Arithmetic.java
@@ -0,0 +1,18 @@
+public class Arithmetic
+{
+    public static void main(String[] args)
+    {
+        int num = 100;
+        int factor = 20;
+        int sum = 0;
+        sum = num + factor; //100+20
+        System.out.println("Addition Sum: " + sum);
+        sum = num - factor; //100-20
+        System.out.println("Subtraction sum:" + sum);
+        sum = num* factor; //100x 20
+        System.out.println("Multiplication: "+ sum);
+        sum = num / factor; //100/20
+        System.out.println("Division sum: " + sum);
+
+    }
+}
diff --git a/ch02/Assignment.java b/ch02/Assignment.java
new file mode 100644
index 0000000..73ad4ee
--- /dev/null
+++ b/ch02/Assignment.java
@@ -0,0 +1,20 @@
+public class Assignment
+{
+    public static void main(String[] args)
+    {
+        String txt = "Fantastic ";
+        String lang = "Java";
+        txt += lang;
+        //Assign concatenated String
+        System.out.println("Add & Assign Strings: "+txt);
+        int sum = 10;
+        int num= 20;
+        sum += num; //Assign Result(10 + 20 = 30)
+        System.out.println("Add & Assign Integers: "+ sum);
+        int factor = 5;
+        sum *= factor; //Assign result (30 x 5= 150)
+        System.out.println("Multiplication sum: "+ sum);
+        sum/= factor; //Assgn result ( 150 / 5 = 30)
+        System.out.println("Division sum: "+ sum);
+    }
+}
diff --git a/ch02/Constants.java b/ch02/Constants.java
new file mode 100644
index 0000000..962b813
--- /dev/null
+++ b/ch02/Constants.java
@@ -0,0 +1,24 @@
+
+/* A program to demonstrate constant variables
+/*
+ */
+public class Constants
+{
+    public static void main (String[]args)
+    {
+        //Constant score values.
+        final int TOUCHDOWN = 6;
+        final int CONVERSION = 1;
+        final int FIELDGOAL = 3;
+
+        //Calculate points scored
+        int td,pat,fg,total;
+        td=4* TOUCHDOWN;        //4x6=24
+        pat=3*CONVERSION;       //3x1=3
+        fg =2*FIELDGOAL;        //2x3=6
+        total = (td+pat+fg);    //24+3+6=33
+
+        //Output calculated total.
+        System.out.println("Score: "+ total);
+    }
+}
diff --git a/ch02/DataTypes.java b/ch02/DataTypes.java
new file mode 100644
index 0000000..6207c7d
--- /dev/null
+++ b/ch02/DataTypes.java
@@ -0,0 +1,16 @@
+public class DataTypes
+{
+    public static void main(String[]args)
+    {
+        char letter = 'M';
+        String title = "Java in easy steps";
+        int number = 365;
+        float decimal = 98.6f;
+        boolean result = true;
+        System.out.println("Initial is " + letter);
+        System.out.println("Book is " + title);
+        System.out.println("Days are "+ number);
+        System.out.println("Temperature is " + decimal);
+        System.out.println("Answer is "+ result);
+    }
+}
diff --git a/ch02/Date.java b/ch02/Date.java
new file mode 100644
index 0000000..ae91d64
--- /dev/null
+++ b/ch02/Date.java
@@ -0,0 +1,22 @@
+public class Date
+{
+    public static void main(String[] args)
+    {
+        String day = "Tuesday ";
+        String month = "April ";
+        int date = 16;
+        int year = 2018;
+        System.out.println("American Format:");
+        System.out.print(day);
+        System.out.print(month);
+        System.out.print(date);
+        System.out.print(", ");
+        System.out.println(year);
+        System.out.println("European Format:");
+        System.out.print(day);
+        System.out.print(date);
+        System.out.print(" ");
+        System.out.print(month);
+        System.out.println(year);
+    }
+}
diff --git a/ch02/DoubleByZero.java b/ch02/DoubleByZero.java
new file mode 100644
index 0000000..bc5f7fa
--- /dev/null
+++ b/ch02/DoubleByZero.java
@@ -0,0 +1,12 @@
+public class DoubleByZero
+{
+    public static void main (String[] args)
+    {
+
+        //Divide by zero error demo
+        double first = 42;
+        double second = 0;
+        double result = first / second;
+        System.out.println(result);
+    }
+}
\ No newline at end of file
diff --git a/ch02/FirstVariable.java b/ch02/FirstVariable.java
new file mode 100644
index 0000000..16b78a9
--- /dev/null
+++ b/ch02/FirstVariable.java
@@ -0,0 +1,10 @@
+public class FirstVariable
+{
+    public static void main (String[] args)
+    {
+        String message = "Initial Value";
+        System.out.println(message);
+        message = "Modified value";
+        System.out.println(message);
+    }
+}
diff --git a/ch02/IntByZero.java b/ch02/IntByZero.java
new file mode 100644
index 0000000..16311cc
--- /dev/null
+++ b/ch02/IntByZero.java
@@ -0,0 +1,12 @@
+public class IntByZero
+{
+    public static void main (String[] args)
+    {
+
+        //Divide by zero error demo
+        int first = 42;
+        int second = 0;
+        int result = first / second;
+        System.out.println(result);
+    }
+}
diff --git a/ch02/IntExtremes.java b/ch02/IntExtremes.java
new file mode 100644
index 0000000..db4ac61
--- /dev/null
+++ b/ch02/IntExtremes.java
@@ -0,0 +1,18 @@
+public class IntExtremes
+{
+    public static void main(String[] args)
+    {
+        //Increase max positive int
+        int positiveInt = 2147483647;
+        System.out.println(positiveInt);
+        positiveInt++;
+        System.out.println(positiveInt);
+        int negativeInt = -2147483648;
+
+        //Decrease max negative int
+        System.out.println(negativeInt);
+        negativeInt--;
+        System.out.println(negativeInt);
+
+    }
+}
diff --git a/ch02/LoveJava.java b/ch02/LoveJava.java
new file mode 100644
index 0000000..10d2d95
--- /dev/null
+++ b/ch02/LoveJava.java
@@ -0,0 +1,11 @@
+public class LoveJava
+{
+    public static void main (String[] args)
+    {
+        System.out.println("I love Java!");
+        String firstWord = "I ";
+        String secondWord = "love ";
+        String thirdWord = "Java!";
+        System.out.println(firstWord + secondWord + thirdWord);
+    }
+}
diff --git a/ch02/Time.java b/ch02/Time.java
new file mode 100644
index 0000000..382815b
--- /dev/null
+++ b/ch02/Time.java
@@ -0,0 +1,42 @@
+public class Time
+{
+    public static void main(String[] args)
+    {
+        int hour = 15;
+        int minute = 46;
+        int second = 33;
+
+        /*Calculate current time to seconds since midnight, 15 hours x 60 minutes x 60 seconds
+        + minutes x 60 seconds + seconds = 56793
+         */
+        int secondsSinceMidnight = (hour * 60) * 60 + (minute * 60) + second;
+        System.out.print("Number of seconds since midnight: ");
+        System.out.println(secondsSinceMidnight);
+        //Calculate one day into seconds
+        double oneDay = 24 * 60 * 60;
+        double secondsUntilMidnight =  oneDay - secondsSinceMidnight;
+        System.out.println("Number of seconds until midnight: " + secondsUntilMidnight);
+        //Percentage of the day that has passed
+        System.out.print("Percent of day that has passed: " + secondsSinceMidnight * 100 / oneDay);
+        System.out.println("%");
+        //Change hour minute and second to reflect current time
+
+        //Place holders for computation
+        int x = hour;
+        int y= minute;
+        int z = second;
+        //Change values to "current" time
+        hour = 18;
+        minute = 58;
+        second = 45;
+        //Compute how much time has passed in hours minutes and seconds
+        int elapsedHour =  hour - x;
+        int elapsedMinute = minute - y;
+        int elapsedSecond = second -z;
+        System.out.print("Elapsed Time: "+ elapsedHour);
+        System.out.print(" Hours "+ elapsedMinute);
+        System.out.print(" Minutes "+ elapsedSecond);
+        System.out.println(" Seconds has passed since starting exercise.");
+
+    }
+}
diff --git a/ch02/Variables.java b/ch02/Variables.java
index a295abf..0d46a93 100644
--- a/ch02/Variables.java
+++ b/ch02/Variables.java
@@ -1,10 +1,12 @@
 /**
  * Examples from Chapter 2.
  */
-public class Variables {
-
-    public static void main(String[] args) {
+public class Variables
+{
 
+    public static void main(String[] args)
+    {
+        //Tim
         String message;
         int x;
 
@@ -59,7 +61,7 @@ public static void main(String[] args) {
 
         System.out.println(0.1 * 10);
         System.out.println(0.1 + 0.1 + 0.1 + 0.1 + 0.1
-                         + 0.1 + 0.1 + 0.1 + 0.1 + 0.1);
+                + 0.1 + 0.1 + 0.1 + 0.1 + 0.1);
 
         double balance = 123.45;  // potential rounding error
         int balance2 = 12345;     // total number of cents
diff --git a/ch02/Withdrawal.java b/ch02/Withdrawal.java
new file mode 100644
index 0000000..64e6506
--- /dev/null
+++ b/ch02/Withdrawal.java
@@ -0,0 +1,106 @@
+public class Withdrawal
+{
+    public static void main (String[] args)
+    {
+        //Compute $137 withdrawal into appropriate bills
+        int withdrawal = 137;
+        int twenty = 20;
+        int ten = 10;
+        int five = 5;
+        int one = 1;
+        int distributeTwenties = withdrawal / twenty;
+        int twentyRemainder = withdrawal % twenty;
+        int distributeTen = twentyRemainder / ten;
+        int tenRemainder = twentyRemainder % ten;
+        int distributeFive = tenRemainder / five;
+        int fiveRemainder = tenRemainder % five;
+        int distributeOne = fiveRemainder / one;
+        System.out.println("When withdrawal = 137");
+        System.out.print("Distribute $20 bills = " + distributeTwenties);
+        System.out.print(", $10 bills = " + distributeTen);
+        System.out.print(", $5 bills = " + distributeFive);
+        System.out.print(", $1 bills = " + distributeOne);
+        System.out.println("\n");
+
+        //Compute $100 withdrawal into appropriate bills
+        withdrawal = 100;
+         distributeTwenties = withdrawal / twenty;
+         twentyRemainder = withdrawal % twenty;
+         distributeTen = twentyRemainder / ten;
+         tenRemainder = twentyRemainder % ten;
+         distributeFive = tenRemainder / five;
+         fiveRemainder = tenRemainder % five;
+         distributeOne = fiveRemainder / one;
+        System.out.println("When withdrawal = $100");
+        System.out.print("Distribute $20 bills = " + distributeTwenties);
+        System.out.print(", $10 bills = " + distributeTen);
+        System.out.print(", $5 bills = " + distributeFive);
+        System.out.print(", $1 bills = " + distributeOne);
+        System.out.println("\n");
+
+        //Compute $20 withdrawal into appropriate bills
+        withdrawal = 20;
+        distributeTwenties = withdrawal / twenty;
+        twentyRemainder = withdrawal % twenty;
+        distributeTen = twentyRemainder / ten;
+        tenRemainder = twentyRemainder % ten;
+        distributeFive = tenRemainder / five;
+        fiveRemainder = tenRemainder % five;
+        distributeOne = fiveRemainder / one;
+        System.out.println("When withdrawal = $20");
+        System.out.print("Distribute $20 bills = " + distributeTwenties);
+        System.out.print(", $10 bills = " + distributeTen);
+        System.out.print(", $5 bills = " + distributeFive);
+        System.out.print(", $1 bills = " + distributeOne);
+        System.out.println("\n");
+
+        //Compute $17 withdrawal into appropriate bills
+        withdrawal = 17;
+        distributeTwenties = withdrawal / twenty;
+        twentyRemainder = withdrawal % twenty;
+        distributeTen = twentyRemainder / ten;
+        tenRemainder = twentyRemainder % ten;
+        distributeFive = tenRemainder / five;
+        fiveRemainder = tenRemainder % five;
+        distributeOne = fiveRemainder / one;
+        System.out.println("When withdrawal = $17");
+        System.out.print("Distribute $20 bills = " + distributeTwenties);
+        System.out.print(", $10 bills = " + distributeTen);
+        System.out.print(", $5 bills = " + distributeFive);
+        System.out.print(", $1 bills = " + distributeOne);
+        System.out.println("\n");
+
+        //Compute $15 withdrawal into appropriate bills
+        withdrawal = 15;
+        distributeTwenties = withdrawal / twenty;
+        twentyRemainder = withdrawal % twenty;
+        distributeTen = twentyRemainder / ten;
+        tenRemainder = twentyRemainder % ten;
+        distributeFive = tenRemainder / five;
+        fiveRemainder = tenRemainder % five;
+        distributeOne = fiveRemainder / one;
+        System.out.println("When withdrawal = $15");
+        System.out.print("Distribute $20 bills = " + distributeTwenties);
+        System.out.print(", $10 bills = " + distributeTen);
+        System.out.print(", $5 bills = " + distributeFive);
+        System.out.print(", $1 bills = " + distributeOne);
+        System.out.println("\n");
+
+        //Compute $2 withdrawal into appropriate bills
+        withdrawal = 2;
+        distributeTwenties = withdrawal / twenty;
+        twentyRemainder = withdrawal % twenty;
+        distributeTen = twentyRemainder / ten;
+        tenRemainder = twentyRemainder % ten;
+        distributeFive = tenRemainder / five;
+        fiveRemainder = tenRemainder % five;
+        distributeOne = fiveRemainder / one;
+        System.out.println("When withdrawal = $2");
+        System.out.print("Distribute $20 bills = " + distributeTwenties);
+        System.out.print(", $10 bills = " + distributeTen);
+        System.out.print(", $5 bills = " + distributeFive);
+        System.out.println(", $1 bills = " + distributeOne);
+
+        //This was tough for the 2nd day, may be crude but it meets requirements!
+    }
+}
diff --git a/ch03/Escape.java b/ch03/Escape.java
new file mode 100644
index 0000000..ef9fd93
--- /dev/null
+++ b/ch03/Escape.java
@@ -0,0 +1,15 @@
+public class Escape
+{
+    public static void main(String[] args)
+    {
+        String header = "\n\tNEWYORK 3-DAY FORCAST:\n";
+        header += "\n\tDay\t\tHigh\tLow\tConditions\n" ;
+        header += "\t---\t\t----\t---\t----------\n" ;
+
+        String forecast = "\tSunday\t\t68F\t48F\tSunny\n" ;
+        forecast += "\tMonday\t\t69F\t57F\tSunny\n" ;
+        forecast += "\tTuesday\t\t71F\t50F\tCloudy\n" ;
+
+        System.out.println(header + forecast);
+    }
+}
diff --git a/ch03/GuessStarter.java b/ch03/GuessStarter.java
index 64984df..8d52862 100644
--- a/ch03/GuessStarter.java
+++ b/ch03/GuessStarter.java
@@ -1,5 +1,5 @@
 import java.util.Random;
-
+import java.util.Scanner;
 /**
  * Starter code for the "Guess My Number" exercise.
  */
@@ -8,8 +8,16 @@ public class GuessStarter {
     public static void main(String[] args) {
         // pick a random number
         Random random = new Random();
+        Scanner in = new Scanner(System.in);
         int number = random.nextInt(100) + 1;
-        System.out.println(number);
+        System.out.println("I'm thinking of a number between 1 and 100: ");
+        System.out.println("Can you guess what it is? ");
+        int guess = in.nextInt();
+        System.out.println("Your Guess is " + guess);
+        System.out.println();
+        System.out.println("The number I was thinking of was "+number);
+        int difference = guess - number;
+        System.out.println("You were off by "+ Math.abs(difference));
     }
 
 }
diff --git a/ch03/TempConvert.java b/ch03/TempConvert.java
new file mode 100644
index 0000000..802c1cf
--- /dev/null
+++ b/ch03/TempConvert.java
@@ -0,0 +1,27 @@
+
+import java.util.Scanner;
+    /**
+     * Converts centimeters to feet and inches.
+     */
+    public class TempConvert
+    {
+
+        public static void main(String[] args) {
+            double celsius;
+            double fahrenheit;
+
+            Scanner in = new Scanner(System.in);
+
+            // prompt the user and get the value
+            System.out.print("Exactly how many cm? ");
+            celsius = in.nextDouble();
+
+            fahrenheit = (celsius * 9.0/5.0) + 32;
+            System.out.println("Temp in Farenheight is: " + fahrenheit);
+
+
+
+        }
+
+    }
+
diff --git a/ch03/TimeConverter.java b/ch03/TimeConverter.java
new file mode 100644
index 0000000..79012e9
--- /dev/null
+++ b/ch03/TimeConverter.java
@@ -0,0 +1,28 @@
+import java.util.Scanner;
+/**
+ * Converts centimeters to feet and inches.
+ */
+public class TimeConverter
+{
+
+    public static void main(String[] args) {
+
+
+        Scanner in = new Scanner(System.in);
+
+        // prompt the user and get the value
+
+        int seconds;
+        int minutes ;
+        int hours;
+        System.out.print("Enter the number of seconds : ");
+        seconds = in.nextInt();
+        hours = seconds / 3600;
+        minutes = (seconds % 3600) / 60;
+        int secondsRemainder = (seconds % 3600) % 60;
+
+        System.out.println(seconds + " Seconds = " + hours + " Hours " + minutes + " Minutes and " + secondsRemainder + " Seconds");
+
+    }
+
+}
diff --git a/ch04/BigMethodSignature.java b/ch04/BigMethodSignature.java
new file mode 100644
index 0000000..5f07e7d
--- /dev/null
+++ b/ch04/BigMethodSignature.java
@@ -0,0 +1,13 @@
+public class BigMethodSignature
+{
+    public static void main (String[] args)
+    {
+        printSum(1,2,3,4,5,6,7,8,9,11);
+        printSum(11,22,33,44,55,66,77,88,99,111);
+    }
+    public static void printSum(int a, int b, int c, int d, int e, int f, int g, int h, int i,int j)
+    {
+       int k = a + b + c + d + e + f + g + h + i + j;
+        System.out.println("The sum is: " + k);
+    }
+}
diff --git a/ch04/DemoMath.java b/ch04/DemoMath.java
new file mode 100644
index 0000000..a8ecc13
--- /dev/null
+++ b/ch04/DemoMath.java
@@ -0,0 +1,13 @@
+public class DemoMath
+{
+    public static void main(String[] args)
+    {
+        int abs = Math.abs(-4);
+        System.out.println(abs);
+        int max = Math.max(7,10);
+        System.out.println(max);
+        double pow = Math.pow(5.0, 6.6);
+        System.out.println(pow);
+        System.out.println(Math.PI);
+    }
+}
diff --git a/ch04/Employee.java b/ch04/Employee.java
new file mode 100644
index 0000000..d92996b
--- /dev/null
+++ b/ch04/Employee.java
@@ -0,0 +1,76 @@
+import java.util.Random;
+import java.util.Scanner;
+
+public class Employee
+{
+    public static void main(String[] args)
+    {
+        int birthYear = 1992;
+
+        boolean isUnionMember = false;
+
+        String firstName = "Timothy";
+        String middleName = "John";
+        String lastName = "Heckler";
+
+        int employeeNumber;
+        Scanner scanner = new Scanner(System.in);
+        printHeader();
+        System.out.println("Please enter your 5 digit employee number:");
+        employeeNumber = scanner.nextInt();
+
+        printFullName(firstName, middleName, lastName);
+        printUnionStatus(isUnionMember);
+        printAge(birthYear);
+        printEvenOrOdd(employeeNumber);
+        printGenerateSecretPassword(employeeNumber);
+    }
+
+    public static void printHeader()
+    {
+        System.out.println("Welcome to WallabyTech Employee Application");
+        System.out.println("===========================================");
+    }
+
+    public static void printFullName(String firstName, String middleName, String lastName)
+    {
+        System.out.println(lastName + ", " + firstName + " " + middleName);
+    }
+
+    public static void printUnionStatus(boolean unionStatus)
+    {
+        System.out.println("Your union status is: " + unionStatus);
+    }
+
+    public static void printAge(int birthYear)
+    {
+        int age;
+        int currentYear = 2018;
+        age = currentYear - birthYear;
+        System.out.println("Your age is: " + age);
+    }
+
+    public static void printEvenOrOdd(int x)
+    {
+        int isOdd = 1;
+        int isEven = 2;
+        if (x % 2 == 0)
+        {
+            System.out.println("Employee number is even/odd (1=odd, 2=even; " + isEven);
+        } else
+        {
+            System.out.println("Employee number is even/odd (1=odd, 2=even; " + isOdd);
+        }
+    }
+
+    public static void printGenerateSecretPassword(int employeeNumber)
+    {
+        Random random = new Random();
+        int min = 1;
+        int max = 10;
+        int randomNumber = random.nextInt(max - min + 1) + min;
+        int superSecretPassword = (employeeNumber + randomNumber) * 5;
+        System.out.println("Employee's random secret pw is: " + superSecretPassword);
+
+    }
+}
diff --git a/ch04/MathUtil.java b/ch04/MathUtil.java
new file mode 100644
index 0000000..d0b1ccb
--- /dev/null
+++ b/ch04/MathUtil.java
@@ -0,0 +1,23 @@
+public class MathUtil
+{
+    public static void main(String[] args)
+    {
+
+        printDifference(6,7);
+        printAbs(-1);
+
+    }
+
+    public static void printDifference(int a, int b)
+    {
+        int subtract = a-b;
+        System.out.print("The value is " +subtract);
+    }
+
+    public static void printAbs(int a)
+    {
+         a = Math.abs(a);
+        System.out.println(" and abs value is " + a);
+
+    }
+}
diff --git a/ch04/SimpleMethods.java b/ch04/SimpleMethods.java
new file mode 100644
index 0000000..bdee7fb
--- /dev/null
+++ b/ch04/SimpleMethods.java
@@ -0,0 +1,26 @@
+public class SimpleMethods
+{
+    public static void main (String[] args)
+    {
+        printCount(5);
+        printSum(4,6);
+        printSum(7,2);
+        printBoolean(true);
+        printBoolean(false);
+    }
+    private static void printCount(int count)
+    {
+        System.out.println("The count is: " + count);
+    }
+
+   private static void printSum(int x, int y)
+    {
+        int sum= x+y;
+        System.out.println(x + "+" + y);
+        System.out.println(x+"+"+y+"="+sum);
+    }
+   private static void printBoolean(Boolean isStudent)
+    {
+        System.out.println("I am a student: "+ isStudent);
+    }
+}
diff --git a/ch05/Comparision.java b/ch05/Comparision.java
new file mode 100644
index 0000000..98c99e5
--- /dev/null
+++ b/ch05/Comparision.java
@@ -0,0 +1,18 @@
+public class Comparision
+{
+    public static void main(String[]args)
+    {
+        String txt = "Fantastic";
+        String lang = "Java";
+        Boolean state = (txt == lang); //Assign test result
+        System.out.println("String Equality Test:"+state);
+        state = (txt!=lang); //Assign result
+        System.out.println("String Inequality Test:"+state);
+        int dozen = 12;
+        int score = 20;
+        state = (dozen > score); // Assign result
+        System.out.println("Greater Than Test:" +state);
+        state =(dozen< score); //Assign result
+        System.out.println("Less Than Test:" + state);
+    }
+}
diff --git a/ch05/Condition.java b/ch05/Condition.java
new file mode 100644
index 0000000..de112d4
--- /dev/null
+++ b/ch05/Condition.java
@@ -0,0 +1,13 @@
+public class Condition
+{
+    public static void main(String[]args)
+    {
+        int num1 = 1357;
+        int num2 = 2468;
+        String result;
+        result = (num1 % 2 != 0) ? "Odd":"Even";
+        System.out.println(num1 + " is " + result);
+        result = (num2 % 2 != 0) ? "Odd": "Even";
+        System.out.println((num2 + " is " + result));
+    }
+}
diff --git a/ch05/CrazyEdsWholesaleStringCheese.java b/ch05/CrazyEdsWholesaleStringCheese.java
new file mode 100644
index 0000000..bbfd570
--- /dev/null
+++ b/ch05/CrazyEdsWholesaleStringCheese.java
@@ -0,0 +1,110 @@
+import java.util.Scanner;
+
+public class CrazyEdsWholesaleStringCheese
+{
+
+    public static void main(String[] args)
+    {
+        int size;
+        int amount;
+        Scanner in = new Scanner(System.in);
+
+        System.out.println("Crazy Ed's Wholesale String Cheese offers");
+        System.out.println("1 in, 2 in or 3 in, diameter string cheese");
+        System.out.println("Limit: one size per order");
+        System.out.println("What size cheese would you like to order? ");
+
+        size = in.nextInt();
+        if (size > 3)
+        {
+            System.out.println("Your order is too crazy, Please try a different size!");
+        }
+        else
+        {
+            System.out.println("How many yards would you like to order?");
+            amount = in.nextInt();
+            System.out.println("You ordered: " + amount + " yards of " + size + " inch thick string cheese.");
+
+
+            switch (size)
+            {
+                case 1:
+                    int price1 = 2;
+                    int shipping1 = 2;
+                    int withoutShipping = amount * price1;
+                    int withShipping = (amount * price1) + shipping1;
+                    if ((amount >= 50) && (size == 1))
+                    {
+                        String header ="\n\tITEMIZED INVOICE:\n" ;
+                        header += "\n\tSize\tCost\tAmount\tTotal\n";
+                        header += "\n\t----\t----\t------\t-----\n";
+                        String invoice = "\n\t|"+size+"in |\t| $"+price1+" | \t| "+amount+" |\t| $"+withoutShipping+" |\n";
+                        System.out.println(header + invoice);
+                        //System.out.println("Your total cost will be $ " + withoutShipping);
+                    }
+                    else if ((amount < 50)&& (size == 1))
+                    {
+                        String header ="\n\tITEMIZED INVOICE:\n" ;
+                        header += "\n\tSize\tCost\tAmount\tshipping\tTotal\n";
+                        header += "\n\t----\t----\t------\t--------\t-----\n";
+                        String invoice = "\n\t|"+size+"in |\t| $"+price1+" | \t| "+amount+" |\t| $ "+shipping1+" |\t\t| $"+withShipping+" |\n";
+                        System.out.println(header + invoice);
+                        //System.out.println("Your total cost will be $ " + withShipping);
+                    }
+
+                case 2:
+                    int price2 = 4;
+                    int shipping2 = 2;
+                    withoutShipping = amount * price2;
+                    withShipping = (amount * price2) + shipping2;
+
+                    if ((amount >= 75)&&(size ==2))
+                    {
+                        String header2 ="\n\tITEMIZED INVOICE:\n" ;
+                        header2 += "\n\t Size\t Cost\t Amount\t Total\n";
+                        header2 += "\n\t ----\t ----\t ------\t -----\n";
+                        String invoice2 = "\n\t| "+size+"in|\t| $"+price2+" | \t| "+amount+" |\t| $"+withoutShipping+" |\n";
+                        System.out.println(header2 + invoice2);
+                        //System.out.println("Your total cost will be $ " + withoutShipping);
+                    }
+                    else if ((amount < 75)&&(size == 2))
+                    {
+                        String header2 ="\n\tITEMIZED INVOICE:\n" ;
+                        header2 += "\n\t Size\tCost\tAmount\tShipping\tTotal\n";
+                        header2 += "\n\t----\t ----\t------\t--------\t-----\n";
+                        String invoice2 = "\n\t|"+size+"in |\t| $"+price2+" | \t| "+amount+" |\t| $ "+shipping2+"|\t\t| $"+withShipping+" |\n";
+                        System.out.println(header2 + invoice2);
+                        //System.out.println("Your total cost will be $ " + withShipping);
+                    }
+
+                case 3:
+                    int price3 = 6;
+                    int shipping3 = 4;
+                    withoutShipping = amount * price3;
+                    withShipping = (amount * price3) + shipping3;
+
+                    if ((amount >= 25)&&(size ==3))
+                    {
+                        String header3 ="\n\tITEMIZED INVOICE:\n" ;
+                        header3 += "\n\tSize\t Cost\tAmount\tTotal\n";
+                        header3 += "\n\t----\t ----\t------\t-----\n";
+                        String invoice3 = "\n\t| "+size+"in |\t| $"+price3+" | \t| "+amount+" |\t| $"+withoutShipping+" |\n";
+                        System.out.println(header3 + invoice3);
+                        //System.out.println("Your total cost will be $ " + withoutShipping);
+                    }
+                    else if ((amount < 25)&&(size ==3))
+                    {
+                        String header3 ="\n\tITEMIZED INVOICE:\n" ;
+                        header3 += "\n\tSize\tCost\tAmount\tShipping\tTotal\n";
+                        header3 += "\n\t----\t----\t------\t--------\t-----\n";
+                        String invoice3 = "\n\t| "+size+"in |\t| $"+price3+" | \t| "+amount+" |\t | $ "+shipping3+" |\t\t| $ "+withShipping+" |\n";
+                        System.out.println(header3 + invoice3);
+                        //System.out.println("Your total cost will be $ " + withShipping);
+                    }
+            }
+        }
+    }
+}
+
+
+
diff --git a/ch05/Else.java b/ch05/Else.java
new file mode 100644
index 0000000..80175f7
--- /dev/null
+++ b/ch05/Else.java
@@ -0,0 +1,16 @@
+public class Else
+{
+    public static void main( String[] args)
+    {
+        int hrs = 21;
+        if (hrs< 13)
+        {
+            System.out.println("Good morning: " +hrs);
+        }
+        else if (hrs < 18)
+        {
+            System.out.println("Good Afternoon: " +hrs);
+        }
+        else System.out.println("Good evening: "+hrs);
+    }
+}
diff --git a/ch05/GreenCoffeeGrowers.java b/ch05/GreenCoffeeGrowers.java
new file mode 100644
index 0000000..90d6967
--- /dev/null
+++ b/ch05/GreenCoffeeGrowers.java
@@ -0,0 +1,108 @@
+import java.util.Scanner;
+
+public class GreenCoffeeGrowers
+{
+    public static void main(String[] args)
+    {
+        int commute;
+        int  miles;
+
+
+        Scanner in = new Scanner(System.in);
+
+        System.out.println("How do  you commute?");
+        System.out.println("Please type (1) for bus, (2) for bike, (3) for car, or (4) Don't commute, proceed to checkout ");
+        commute = in.nextInt();
+        System.out.println("How many miles? ");
+        miles = in.nextInt();
+
+
+        if (commute > 4 || commute < 1)
+        {
+            System.out.println("Invalid Selection, Please Try again!");
+        } else if (commute <= 4)
+        {
+            switch (commute)
+            {
+                        //Bus commute
+                case 1:
+                    if (commute == 1)
+                    {
+                        if (miles < 21&& miles > 0)
+                        {
+                            System.out.println("You receive a free coffee");
+                        }
+                        else if (miles >= 21 && miles < 35  )
+                        {
+                            System.out.println("You receive a free coffee and a 20% discount");
+                        }
+                        else if (miles >= 35 && miles <= 50  )
+                        {
+                            System.out.println("You receive a free coffee and a 30% discount");
+                        }
+
+                        else if (miles > 50)
+                        {
+                            System.out.println("You receive a free coffee and 50% discount");
+                        }
+
+                    }
+
+                    //Bike commute
+                case 2:
+                    if (commute == 2)
+                    {
+                        if (miles < 21 && miles < 0)
+                        {
+                            System.out.println("You receive a free coffee");
+                        }
+                        else if (miles > 21 && miles <= 30)
+                        {
+                            System.out.println("You receive a free coffee and a 10% discount");
+                        }
+
+                        else if (miles >= 31 && miles < 50)
+                        {
+                            System.out.println("You receive a free coffee and a 20% discount");
+                        }
+
+                        else if (miles >= 50)
+                        {
+                            System.out.println("You receive a free coffee and 30% discount");
+                        }
+
+                    }
+
+                    //Trick question? you said EVERYONE included car
+                case 3:
+                    if (commute == 3)
+                    {
+                        if (miles < 21 && miles > 0)
+                        {
+                            System.out.println("You receive a free coffee");
+                        }
+                        else if (miles >= 21)
+                        {
+                            System.out.println("Your Total is... ");
+                        }
+                    }
+                    //Chose not to take discount or doesn't commute
+                case 4:
+                    if ( miles >= 0)
+                {
+                    System.out.println("Your Total is... ");
+                }
+                else
+                {
+                    System.out.println("Invalid selection! Pssst! you cant travel negative miles no matter the direction, Try again.");
+                }
+            }
+        }           //Rest of Program
+else
+    {
+        System.out.println("Your Total is... ");
+    }
+
+    }
+
+}
diff --git a/ch05/If.java b/ch05/If.java
new file mode 100644
index 0000000..2ee719c
--- /dev/null
+++ b/ch05/If.java
@@ -0,0 +1,16 @@
+public class If
+{
+    public static void main (String[] args)
+    {
+        if (5>1) System.out.println("Five is greater than one.");
+        if (2<4)
+        {
+            System.out.println("Two is less than four.");
+            System.out.println("Test succeeded.");
+            int num =10;
+            if(((num > 5)&&(num < 10))||(num == 12))
+                System.out.println("Number is 6-9 inclusive, or 12");
+        }
+
+    }
+}
diff --git a/ch05/Logic.java b/ch05/Logic.java
new file mode 100644
index 0000000..dead234
--- /dev/null
+++ b/ch05/Logic.java
@@ -0,0 +1,15 @@
+public class Logic
+{
+    public static void main(String[]args)
+    {
+        boolean yes = true;
+        boolean no = false;
+        System.out.println("Both YesYes True: "+ (yes && yes));
+        System.out.println("Both YesNo True: "+(yes && no));
+        System.out.println("Either YesYes True: "+(yes || yes));
+        System.out.println("Either YesNo True: "+ (yes|| no));
+        System.out.println("Either NoNo True: "+(no | no));
+        System.out.println("Origiona Yes Value: "+ yes);
+        System.out.println("Inverse Yes Value: "+ !yes);
+    }
+}
diff --git a/ch05/LogicMethods.java b/ch05/LogicMethods.java
new file mode 100644
index 0000000..103fab0
--- /dev/null
+++ b/ch05/LogicMethods.java
@@ -0,0 +1,76 @@
+public class LogicMethods
+{
+    public static void main(String[] args)
+    {
+        printIsLarge(101);
+        printIsLargeOrSmall(6);
+        printLargest(10 ,10);
+        printLargestOdd(5,5);
+    }
+    public static void printIsLarge(int number)
+    {
+        if (number > 99)
+        {
+            System.out.println("The number is large");
+        }
+    }
+    public static void printIsLargeOrSmall(int number)
+    {
+        if (number > 99 )
+        {
+            System.out.println("The number is large");
+        }
+        else if (number < 10)
+        {
+            System.out.println("The number is small");
+        }
+    }
+    public static void printLargest(int number1, int number2)
+    {
+        int value;
+        if(number1 > number2)
+        {
+            value= number1;
+            System.out.println("The largest number is: " + value);
+        }
+        else if (number1 < number2)
+        {
+            value = number2;
+            System.out.println("the largest number is: "+value);
+
+        }
+        else System.out.println("The two numbers are equal");
+    }
+    public static void printLargestOdd(int number1, int number2)
+    {
+        int value;
+        if ((number1 % 2 != 0) && number1 > number2)
+        {
+
+            value = number1;
+            System.out.println("The larges odd number is: "+ value );
+        }
+        else if ((number2 % 2 != 0) && number2 > number1)
+        {
+            value = number2;
+            System.out.println("The largest odd number is: "+ value );
+        }
+        else if ((number1 % 2 == 0) && (number2 % 2 ==0))
+        {
+            System.out.println("Neither number is odd");
+        }
+
+
+         if ((number1 % 2 != 0) && (number2 % 2 != 0 ))
+        {
+            System.out.println("Two odds make an even");
+
+            if ((number1 % 2 != 0) && (number2 % 2 != 0 && (number1 == number2)))
+            {
+                int sum = number1 + number2;
+                System.out.println("The Sum of the two odds are: " + sum);
+            }
+        }
+    }
+
+}
diff --git a/ch05/Precedence.java b/ch05/Precedence.java
new file mode 100644
index 0000000..e9df31b
--- /dev/null
+++ b/ch05/Precedence.java
@@ -0,0 +1,12 @@
+public class Precedence
+{
+    public static void main( String[] args)
+    {
+       int sum = 32 - 8 + 16 *2; //16x32 +, +24 = 56
+       System.out.println("Default order: "+ sum);
+       sum = (32-8+16)*2; //24+16=40,x2=80
+       System.out.println("Specified order: "+ sum);
+       sum =(32 - (8+16)) *2; //32-24=8, * 2 =16
+       System.out.println("Nested Specific order: "+ sum);
+    }
+}
diff --git a/ch05/Switch.java b/ch05/Switch.java
new file mode 100644
index 0000000..0c1bc3e
--- /dev/null
+++ b/ch05/Switch.java
@@ -0,0 +1,17 @@
+public class Switch
+{
+    public static void main (String[] args)
+    {
+        int month = 2;
+        int year = 2018;
+        int num = 31;
+
+        switch (month)
+        {
+            case 4: case 6: case 11: num = 30 ;break;
+            case 2: num = (year % 4== 0)? 29: 28; break;
+
+        }
+        System.out.println(month + "/" + year + ":" + num + " days");
+    }
+}
diff --git a/ch05/SwitchExample.java b/ch05/SwitchExample.java
new file mode 100644
index 0000000..88269bf
--- /dev/null
+++ b/ch05/SwitchExample.java
@@ -0,0 +1,52 @@
+class SwitchExample
+{
+    public static void main(String[] args)
+    {
+        lastNameWinner("Lazenby");
+        dayOfWeek(100);
+    }
+
+    public static void lastNameWinner(String lastName)
+    {
+        switch (lastName)
+        {
+            case "smith":
+                System.out.println("Congratulations, grand winner");
+                break;
+            case "jones":
+                System.out.println("Congratulations, grand winner");
+                break;
+
+            case "Lazenby":
+                System.out.println("Hey, he owes me dinner");
+                break;
+            default:
+                System.out.println("Sorry, not a winner");
+        }
+
+    }
+
+    public static void dayOfWeek(int day)
+    {
+        switch (day)
+        {
+            case 1:
+                System.out.println("Sunday");break;
+            case 2:
+                System.out.println("Monday");break;
+            case 3:
+                System.out.println("Tuesday");break;
+            case 4:
+                System.out.println("Wednesday");break;
+            case 5:
+                System.out.println("Thursday");break;
+            case 6:
+                System.out.println("Friday");break;
+            case 7:
+                System.out.println("Saturday");break;
+        }
+        System.out.println("Invalid value: X");
+    }
+}
+
+
diff --git a/ch05/TicketNumber.java b/ch05/TicketNumber.java
new file mode 100644
index 0000000..6b349de
--- /dev/null
+++ b/ch05/TicketNumber.java
@@ -0,0 +1,28 @@
+import java.util.Scanner;
+public class TicketNumber
+{
+
+    public static void main(String[] args)
+    {
+        Scanner in = new Scanner(System.in);
+        System.out.println("Enter 6 digit ticket number: ");
+        int ticketNumber = in.nextInt();
+        int lastDigit = ticketNumber%10;
+        int prefix = ticketNumber / 10;
+        int remainder = prefix % 7;
+        boolean result = lastDigit == remainder;
+
+
+        if(result == true)
+        {
+            System.out.println(ticketNumber + " Is a good number");
+        }
+        else
+        {
+            System.out.println("Bad Number, Try again");
+        }
+
+
+    }
+
+}
diff --git a/ch06/MathUtil.java b/ch06/MathUtil.java
new file mode 100644
index 0000000..cd7ee24
--- /dev/null
+++ b/ch06/MathUtil.java
@@ -0,0 +1,25 @@
+public class MathUtil
+{
+    public static void main(String[] args)
+    {
+        System.out.println(absoluteSum(12,12));
+        System.out.println(absoluteSum(12,12,-12));
+    }
+
+    public static int absoluteSum(int a, int b)
+    {
+        int absa = Math.abs(a);
+        int absb = Math.abs(b);
+        int absSum = absa + absb;
+        return absSum;
+    }
+    public static int absoluteSum(int a, int b, int c)
+    {
+        int absa = Math.abs(a);
+        int absb = Math.abs(b);
+        int absc = Math.abs(c);
+        int absSum = absa + absb + absc;
+        return absSum;
+    }
+
+}
diff --git a/ch06/Multadd.java b/ch06/Multadd.java
new file mode 100644
index 0000000..50b5433
--- /dev/null
+++ b/ch06/Multadd.java
@@ -0,0 +1,16 @@
+public class Multadd
+{
+    public static void main (String[] args)
+    {
+        System.out.println(Multadd(1,2,3));
+    }
+
+    public static double Multadd(double a, double b, double c)
+    {
+        double math = a*b +c;
+        return math;
+    }
+
+    //I started to look at step 4 and said to myself... not that smart
+    // ... couldn't attempt if it was required
+}
diff --git a/ch06/isDivisible.java b/ch06/isDivisible.java
new file mode 100644
index 0000000..3b89fa3
--- /dev/null
+++ b/ch06/isDivisible.java
@@ -0,0 +1,22 @@
+public class isDivisible
+{
+
+    public static void main(String[] args)
+    {
+
+
+        System.out.println(isDivisible(4, 2));
+
+    }
+
+    public static boolean isDivisible(int n, int m)
+    {
+        if (n % m == 0)
+        {
+            return true;
+        } else
+        {
+            return false;
+        }
+    }
+}
diff --git a/ch06/isTriangle.java b/ch06/isTriangle.java
new file mode 100644
index 0000000..7c5a210
--- /dev/null
+++ b/ch06/isTriangle.java
@@ -0,0 +1,24 @@
+public class isTriangle
+{
+    public static void main(String[]args)
+    {
+        System.out.println(isTriangle(5,10,5));
+    }
+
+    //Can Create Triangle?
+    public static boolean isTriangle(int left, int right, int bottom)
+    {
+        boolean noTriangle = false;
+        boolean yesTriangle = true;
+        // If any of the sides is > than the sum of the other two = no triangle
+        if( (bottom > left + right) || ( right > bottom + left ) ||  (left > bottom + right) )
+        {
+            return noTriangle;
+        }
+        else
+        {
+        return yesTriangle;
+        }
+
+    }
+}
diff --git a/ch07/AskForInt.java b/ch07/AskForInt.java
new file mode 100644
index 0000000..0438a8c
--- /dev/null
+++ b/ch07/AskForInt.java
@@ -0,0 +1,25 @@
+import java.util.Scanner;
+
+public class AskForInt
+{
+    public static void main(String[] args)
+    {
+        Scanner in = new Scanner(System.in);
+        int answer;
+        int total = 0;
+
+
+        do
+        {
+
+            System.out.println("Please enter a number");
+            answer = in.nextInt();
+            total = answer + total;
+            System.out.println("Your total is " + total);
+        }
+        while (total <= 1000);
+
+        System.out.println("Your total is " + total);
+
+    }
+}
diff --git a/ch07/DoWhile.java b/ch07/DoWhile.java
new file mode 100644
index 0000000..ab701fb
--- /dev/null
+++ b/ch07/DoWhile.java
@@ -0,0 +1,14 @@
+public class DoWhile
+{
+    public static void main(String[] args)
+    {
+        int num = 100;
+        do
+        {
+            System.out.println("DoWhile Countup: "+ num);
+            num+=10;
+        }
+        while(num < 10);
+
+    }
+}
diff --git a/ch07/For.java b/ch07/For.java
new file mode 100644
index 0000000..99860ed
--- /dev/null
+++ b/ch07/For.java
@@ -0,0 +1,17 @@
+public class For
+{
+    public static void main(String[] args)
+    {
+        int num = 0;
+        for (int i = 1 ; i < 4 ; i++)
+        {
+            System.out.println(" Outer Loop i = " + i);
+            for (int j = 1 ; j < 4; j++)
+            {
+                System.out.print("\t Inner Loop j = " + j);
+                System.out.println( "\t\t Total num = " +(++num));
+            }
+        }
+    }
+}
+
diff --git a/ch07/For2.java b/ch07/For2.java
new file mode 100644
index 0000000..9746118
--- /dev/null
+++ b/ch07/For2.java
@@ -0,0 +1,16 @@
+public class For2
+{
+    public static void main(String[] args)
+    {
+        loopFor(10);
+    }
+    public static void loopFor(int n)
+    {
+
+        for (int i = 1 ; i <= n ; i++)
+        {
+            System.out.println(" Outer Loop i = " + i);
+
+        }
+    }
+}
diff --git a/ch07/ForDoWhile2.java b/ch07/ForDoWhile2.java
new file mode 100644
index 0000000..3f5f9df
--- /dev/null
+++ b/ch07/ForDoWhile2.java
@@ -0,0 +1,57 @@
+public class ForDoWhile2
+{
+    public static void main(String[] args)
+    {
+
+        forLoop(0);
+        While(10);
+        DoWhile(0,100);
+    }
+    public static void forLoop (int i)
+    {
+
+
+        for (i = 10; i <= 100; i+=10)
+        {
+            System.out.println(" Count up i = " + i);
+
+        }
+        for (i = 100; i >= 10; i-=10)
+        {
+            System.out.println(" Count down i = " + i);
+
+        }
+    }
+    public static void While(int num)
+    {
+
+        while(num >=100)
+        {
+            System.out.println("While Countdown: " + num);
+            num -=10 ;
+        }
+        while(num <= 100)
+        {
+            System.out.println("While Countup: " + num);
+            num +=10 ;
+        }
+    }
+    public static void DoWhile(int number,int number2)
+    {
+
+        do
+        {
+            System.out.println("DoWhile Countup: "+ number);
+            number += 10;
+        }
+        while(number <= 100);
+
+        do
+        {
+            System.out.println("DoWhile Countdown: "+ number2);
+            number2 -= 10;
+        }
+        while(number2 >= 10);
+    }
+}
+
diff --git a/ch07/ForDoWhile3.java b/ch07/ForDoWhile3.java
new file mode 100644
index 0000000..12a4b3f
--- /dev/null
+++ b/ch07/ForDoWhile3.java
@@ -0,0 +1,56 @@
+public class ForDoWhile3
+{
+    public static void main(String[] args)
+    {
+
+        forLoop(0);
+        While(100,-100);
+        DoWhile(-100,100);
+    }
+    public static void forLoop (int i)
+    {
+
+
+        for (i = -100; i <= 100; i+=8)
+        {
+            System.out.println(" Count up i = " + i);
+
+        }
+        for (i = 100; i >= -100; i-=8)
+        {
+            System.out.println(" Count down i = " + i);
+
+        }
+    }
+    public static void While(int num, int num2)
+    {
+
+        while(num >= -100)
+        {
+            System.out.println("While Countdown: " + num);
+            num -=8 ;
+        }
+        while(num2 <= 100)
+        {
+            System.out.println("While Countup: " + num2);
+            num2 +=8 ;
+        }
+    }
+    public static void DoWhile(int number,int number2)
+    {
+
+        do
+        {
+            System.out.println("DoWhile Countup: "+ number);
+            number += 8;
+        }
+        while(number <= 100);
+
+        do
+        {
+            System.out.println("DoWhile Countdown: "+ number2);
+            number2 -= 8;
+        }
+        while(number2 >= -100);
+    }
+}
diff --git a/ch07/ForWhileDoWhile.java b/ch07/ForWhileDoWhile.java
new file mode 100644
index 0000000..e688ce9
--- /dev/null
+++ b/ch07/ForWhileDoWhile.java
@@ -0,0 +1,56 @@
+public class ForWhileDoWhile
+{
+    public static void main(String[] args)
+    {
+
+        forLoop(0);
+        While(10);
+        DoWhile(0,10);
+    }
+    public static void forLoop (int i)
+    {
+
+
+        for (i = 1; i <= 10; i++)
+        {
+            System.out.println(" Count up i = " + i);
+
+        }
+        for (i = 10; i >= 1; i--)
+        {
+            System.out.println(" Count down = " + i);
+
+        }
+    }
+    public static void While(int num)
+    {
+
+        while(num >=1)
+        {
+            System.out.println("While Countdown: " + num);
+            num -=1 ;
+        }
+        while(num < 10)
+        {
+            System.out.println("While Countup: " + num);
+            num +=1 ;
+        }
+    }
+    public static void DoWhile(int number,int number2)
+    {
+
+        do
+        {
+            System.out.println("DoWhile Countup: "+ number);
+            number += 1;
+        }
+        while(number <= 10);
+
+        do
+        {
+            System.out.println("DoWhile Countdown: "+ number2);
+            number2 -= 1;
+        }
+        while(number2 >= 1);
+    }
+}
diff --git a/ch07/MultiplicationTable.java b/ch07/MultiplicationTable.java
new file mode 100644
index 0000000..6a2c18a
--- /dev/null
+++ b/ch07/MultiplicationTable.java
@@ -0,0 +1,55 @@
+public class MultiplicationTable
+{
+    public static void main(String[] args)
+    {
+
+        int tableSize = 5;
+        //for loop
+        printMultiplicationTable(tableSize);
+        //space between
+        System.out.println();
+        //while loop
+        printMultiplicationTable2(tableSize);
+    }
+
+
+    public static void printMultiplicationTable(int tableSize)
+    {
+
+        for (int i = 1; i <= tableSize; i++)
+        {
+
+            for (int j = 1; j <= tableSize; j++)
+            {
+
+                System.out.printf("%4d\t", i * j);
+
+            }
+
+            System.out.println();
+
+        }
+
+
+    }
+    public static void printMultiplicationTable2(int tableSize)
+    {
+        int i = 1;
+
+       while ( i <= tableSize  )
+        {
+            int j = 1;
+            while ( j <= tableSize )
+            {
+
+                System.out.printf("%4d\t", i * j);
+                j= j + 1;
+            }
+            i= i + 1;
+            System.out.println();
+
+        }
+
+
+    }
+}
diff --git a/ch07/While.java b/ch07/While.java
new file mode 100644
index 0000000..05d3021
--- /dev/null
+++ b/ch07/While.java
@@ -0,0 +1,12 @@
+public class While
+{
+    public static void main(String[] args)
+    {
+        int num = 100;
+                while(num > 0)
+                {
+                    System.out.println("While Countdown: " + num);
+                    num -=10 ;
+                }
+    }
+}
diff --git a/ch07/ZeroLoop.java b/ch07/ZeroLoop.java
new file mode 100644
index 0000000..950d44c
--- /dev/null
+++ b/ch07/ZeroLoop.java
@@ -0,0 +1,24 @@
+import java.util.Scanner;
+
+public class ZeroLoop
+{
+    public static void main(String[] args)
+    {
+        Scanner in = new Scanner(System.in);
+        int answer;
+
+       do
+        {
+            System.out.println("Please enter a number");
+
+           answer = in.nextInt();
+
+        }
+        while (answer != 0);
+        System.out.println("Great Guess!");
+
+    }
+
+
+}
+
diff --git a/ch08/Array.java b/ch08/Array.java
new file mode 100644
index 0000000..a1e8452
--- /dev/null
+++ b/ch08/Array.java
@@ -0,0 +1,15 @@
+public class Array
+{
+    public static void main(String[] args)
+    {
+        String[] str = {"Much","More","Java"};
+        int[]num = new int[3];
+        num[0]=100;
+        num[1]=200;
+        str[1]="Better";
+        System.out.println("String array length is "+str.length);
+        System.out.println("integer array lengthis "+ num.length);
+        System.out.println(num[0]+","+num[1]+","+num[2]);
+        System.out.println(str[0] + str[1] + str[2]);
+    }
+}
diff --git a/ch08/ArrayDemo.java b/ch08/ArrayDemo.java
new file mode 100644
index 0000000..11d056f
--- /dev/null
+++ b/ch08/ArrayDemo.java
@@ -0,0 +1,105 @@
+public class ArrayDemo
+{
+    public static void main(String[] args)
+    {
+        int[] value = {1, 5, 9};
+        int[] moreValue = {5, 2, 9, 8, 0};
+        int[] maxValues = {5, 8, 21, 19};
+        double[] averageValues = {34.2, 18.0,12.5,13.1};
+        int[] array = new int[10];
+        array[0]=4;
+        array[3]=2;
+        array[9]=4;
+        String[] array2 = new String[10];
+        array2[0]="Hi";
+        array2[3]="Hello";
+        array2[9]="Bye";
+
+
+        printArray(value);
+        printArray(moreValue);
+        int mySum = arrayTotal(moreValue);
+        System.out.println("Sum of the array is " + mySum);
+        int myMaxIndex = arrayMaxIndex(maxValues);
+        System.out.println("Max index of the array is " + myMaxIndex);
+        int myMaxNum = arrayMax(maxValues);
+        System.out.println("Max number of the array is " + myMaxNum);
+        double myAverage = arrayAverage(averageValues);
+        System.out.println("Average value of the array is " + myAverage);
+        printArray(array);
+        printArray2(array2);
+
+    }
+
+    //print array values
+    public static void printArray(int[] values)
+    {
+        for (int value : values)
+        {
+            System.out.println(value);
+        }
+    }
+
+    public static int arrayTotal(int[] values)
+    {
+        int sum = 0;
+        for (int value : values)
+        {
+            sum = sum + value;
+
+        }
+        return sum;
+    }
+
+    public static int arrayMax(int[] values)
+    {
+        int highest = 0;
+        for (int value : values)
+        {
+            if (value > highest)
+            {
+                highest = value;
+            }
+
+        }
+        return highest;
+    }
+
+    public static int arrayMaxIndex(int[] values)
+    {
+        int highest = 0;
+        for (int i = 0; i <= values.length; i++)
+        {
+            if (highest < i)
+            {
+                highest = i;
+            }
+        }
+        return highest;
+    }
+
+    public static double arrayAverage(double[] values)
+    {
+        double length = values.length;
+        double average;
+        double sum = 0;
+
+           for(double value : values)
+            {
+
+                sum += value;
+
+            }
+            average = (sum / length);
+
+        return average;
+    }
+
+    public static void printArray2(String[] values)
+    {
+        for (String value : values)
+        {
+            System.out.println(value);
+        }
+    }
+}
\ No newline at end of file
diff --git a/ch08/Food.java b/ch08/Food.java
new file mode 100644
index 0000000..916a516
--- /dev/null
+++ b/ch08/Food.java
@@ -0,0 +1,28 @@
+public class Food
+{
+
+    private String name;
+    private int id;
+
+
+
+    public Food (String name, int id)
+    {
+        this.name = name;
+        this.id = id;
+
+
+    }
+
+    public String getName()
+    {
+        return name;
+    }
+
+    public int getId()
+    {
+        return id;
+    }
+
+
+}
diff --git a/ch08/HowManyPets.java b/ch08/HowManyPets.java
new file mode 100644
index 0000000..f5db6ad
--- /dev/null
+++ b/ch08/HowManyPets.java
@@ -0,0 +1,43 @@
+import java.util.Scanner;
+
+public class HowManyPets
+{
+
+    public static void main(String[] args)
+    {
+       howManyPets();
+
+    }
+    public static void howManyPets()
+    {
+        Scanner in = new Scanner(System.in);
+         int pets;
+
+         String[] petNames;
+         String petName;
+
+        System.out.println("How many pets do you have? ");
+
+        pets = in.nextInt();
+        in.nextLine();
+       petNames = new String[pets];
+
+       for (int i =0;  i< pets; i++)
+        {
+            System.out.println("What is the name(s)? ");
+             petName = in.nextLine();
+             petNames[i] = petName;
+
+        }
+
+        printArray2(petNames);
+
+    }
+    public static void printArray2(String[] values)
+    {
+        for (String value : values)
+        {
+            System.out.println("Your pets name is " + value);
+        }
+    }
+}
diff --git a/ch08/IntergalacticVendingMachines.java b/ch08/IntergalacticVendingMachines.java
new file mode 100644
index 0000000..1455f5c
--- /dev/null
+++ b/ch08/IntergalacticVendingMachines.java
@@ -0,0 +1,104 @@
+import java.util.Scanner;
+
+public class IntergalacticVendingMachines
+{
+
+
+    public static void main(String[] args)
+    {
+        run();
+    }
+
+    private static void run()
+    {
+        Scanner in = new Scanner(System.in);
+        String choice;
+        //Populate Food Array
+        Food driedSushi = new Food(" Freeze Dried Sushi", 0);
+        Food brainBlast = new Food(" Spock's Brain Blast", 1);
+        Food alienAsparagus = new Food(" Alien Asparagus", 2);
+
+        Food[] meal = new Food[3];
+        meal[0] = driedSushi;
+        meal[1] = brainBlast;
+        meal[2] = alienAsparagus;
+
+
+        //Counter Array
+        int[] counter = new int[3];
+        counter[0] = 0;
+        counter[1] = 0;
+        counter[2] = 0;
+        do
+        {
+            //Print Food Menu Start of program
+            System.out.println("Please Select an Item:");
+            printMenu(meal);
+            System.out.println();
+            choice = in.nextLine();
+            System.out.println();
+            String[] selection = choice.split("");
+
+            if (choice.contains("99"))
+            {
+
+            }
+
+            else
+            {
+
+                for (String number : selection)
+                {
+
+                    int magicNumber = Integer.parseInt(number);
+                    int bufferVariable = Integer.parseInt(number);
+                    if (bufferVariable < 0 || bufferVariable > meal.length-1)
+                    {break;}
+
+                    System.out.println("Thank you for choosing: " + meal[magicNumber].getName());
+                    counter[magicNumber]++;
+
+                }
+                System.out.println("Items sold so far:");
+                printSales(counter, meal);
+                System.out.println();
+            }
+        }
+        while(!choice.contains("99") );
+        {
+            System.out.println();
+            System.out.println("Final Total Sales");
+            printSales(counter, meal);
+            System.out.println();
+            System.out.println("GoodBye!");
+
+        }
+
+
+    }
+
+
+    public static void printMenu(Food[] meals)
+    {
+        //Prints Menu for selection
+        for (Food meal : meals)
+        {
+            System.out.println(meal.getId() + ") " + meal.getName());
+
+        }
+    }
+
+    public static void printSales(int[] counter, Food[] meal)
+    {
+        for (int i = 0; i <= counter.length - 1; i++)
+        {
+
+
+            System.out.println(counter[i] + " " + meal[i].getName());
+
+
+        }
+    }
+
+
+}
diff --git a/ch09/StringUtil.java b/ch09/StringUtil.java
new file mode 100644
index 0000000..b3f7123
--- /dev/null
+++ b/ch09/StringUtil.java
@@ -0,0 +1,188 @@
+import com.sun.xml.internal.fastinfoset.util.CharArray;
+import com.sun.xml.internal.fastinfoset.util.CharArrayString;
+
+public class StringUtil
+{
+    public static void main(String[] args)
+    {
+        System.out.println("Welcome to StringUtil");
+        System.out.println();
+        getFirstCharacter("Goodbye");
+        getFirstCharacter("Hello");
+        System.out.println();
+        getLastCharacter("Hello");
+        getLastCharacter("Goodbye");
+        System.out.println();
+        System.out.println(getFirstTwoCharacters("Hello"));
+        System.out.println(getFirstTwoCharacters("Goodbye"));
+        System.out.println();
+        System.out.println(getLastTwoCharacters("Goodbye"));
+        System.out.println(getLastTwoCharacters("Hello"));
+        System.out.println();
+        System.out.println(getFirstThreeCharacters("Hello"));
+        System.out.println(getFirstThreeCharacters("Goodbye"));
+        System.out.println();
+        System.out.println(printCharacters("Hello"));
+        System.out.println(printCharacters("Goodbye"));
+        System.out.println();
+        printPhoneNumber("501-555-0100");
+        printPhoneNumber2("5015550100");
+        System.out.println();
+        findFirstE("Hello");
+        findFirstE("Goodbye");
+        System.out.println();
+        System.out.println(isFinn("Finn"));
+        System.out.println(isFinn("Jake"));
+        System.out.println();
+        System.out.println(reverse("Finn"));
+        System.out.println();
+        System.out.println(isPalindrome("Finn"));
+        System.out.println(isPalindrome("dad"));
+        System.out.println();
+       String[] wordArray = new String[4];
+        wordArray[0]="pickle";
+        wordArray[1]="learn";
+        wordArray[2]="education";
+        wordArray[3]="coding";
+
+        System.out.println("The result is "+allLetters(wordArray));
+
+    }
+
+    private static String getFirstCharacter(String value)
+    {
+        String word = "Hello";
+        String newWord = "Goodbye";
+        System.out.println(word.substring(0, 1));
+        System.out.println(newWord.substring(0, 1));
+        return value.substring(0, 1);
+    }
+
+    private static String getLastCharacter(String value)
+    {
+        int startIndex = value.length() - 1;
+        return value.substring(startIndex, startIndex + 1);
+    }
+
+    private static String getFirstTwoCharacters(String value)
+    {
+        return value.substring(0, 2);
+
+
+    }
+
+    private static String getLastTwoCharacters(String value)
+    {
+        int startIndex = value.length() - 2;
+        return value.substring(startIndex, startIndex + 2);
+    }
+
+    private static String getFirstThreeCharacters(String value)
+    {
+        return value.substring(0, 3);
+    }
+
+    private static String printCharacters(String value)
+    {
+        for (int i = 0; i < value.length(); i++)
+        {
+            char letter = value.charAt(i);
+            System.out.println(letter + ":" + i);
+        }
+        return value;
+    }
+
+    private static void printPhoneNumber(String value)
+    {
+
+
+        System.out.print("Area Code: " + value.substring(0, 3) + " ");
+        System.out.print("Exchange: " + value.substring(4, 7) + " ");
+        System.out.println("Line Number: " + value.substring(8, 12));
+        System.out.println();
+
+    }
+
+    //9-S-1
+    private static void printPhoneNumber2(String value2)
+    {
+
+
+        System.out.print("Area Code: " + value2.substring(0, 3) + " ");
+        System.out.print("Exchange: " + value2.substring(3, 6) + " ");
+        System.out.println("Line Number: " + value2.substring(6, 10));
+        System.out.println();
+
+    }
+
+    private static void findFirstE(String e)
+    {
+        e = "Hello";
+        String e2 = "Goodbye";
+        int index = e.indexOf("e");
+        int index2 = e2.indexOf("e");
+        System.out.println("First e in " + e + " is at position: " + index);
+        System.out.println("First e in " + e2 + " is at position: " + index2);
+    }
+
+    private static boolean isFinn(String value)
+    {
+
+        if (value.equals("Finn"))
+        {
+            return true;
+        } else
+        {
+            return false;
+        }
+    }
+
+    // 9-S-2
+    private static String reverse(String word)
+    {
+
+        String reverse = new StringBuffer(word).reverse().toString();
+
+        return reverse;
+
+
+    }
+
+    // 9-S-3
+    private static boolean isPalindrome(String value)
+    {
+        String reverse = new StringBuffer(value).reverse().toString();
+        if (value.equals(reverse))
+        {
+            return true;
+        } else
+        {
+            return false;
+        }
+    }
+
+///don't think this is working correctly
+    private static boolean allLetters(String[] wordArray)
+    {
+
+        String[] word = "learn".split("");
+
+        for (int i = 0; i < wordArray.length - 1; i++)
+        {
+            for (String words : wordArray)
+            {
+                if (words.startsWith(word.toString()))
+                {
+                    return true;
+                } else
+                {
+                    return false;
+                }
+
+            }
+
+        }
+        return false;
+    }
+}
+
diff --git a/ch10/Student.java b/ch10/Student.java
new file mode 100644
index 0000000..06bbb67
--- /dev/null
+++ b/ch10/Student.java
@@ -0,0 +1,29 @@
+public class Student
+{
+    private String name;
+    private int studentId;
+    private double gpa;
+
+
+    public Student(String name, int studentId)
+    {
+        this.name = name;
+        this.studentId = studentId;
+
+    }
+
+    public String getName()
+    {
+        return name;
+    }
+
+    public int getStudentId()
+    {
+        return studentId;
+    }
+
+    public double getGpa()
+    {
+        return gpa;
+    }
+}
diff --git a/ch10/StudentTester.java b/ch10/StudentTester.java
new file mode 100644
index 0000000..22fd6cd
--- /dev/null
+++ b/ch10/StudentTester.java
@@ -0,0 +1,42 @@
+public class StudentTester
+{
+    public static void main (String[] args)
+    {
+       // System.out.println("vomit some code here" );
+        Student maggie = new Student("Maggie", 1);
+       // System.out.println(maggie.getName());
+
+        Student tim = new Student("Tim",2);
+        //System.out.println(tim.getName());
+
+        Student joseph = new Student("Joseph",3);
+       // System.out.println(joseph.getName());
+        Student josiah = new Student("Josiah",4);
+        Student christy = new Student("Christy",5);
+        Student luke = new Student("Luke",6);
+
+        Student[] frontRowStudents= new Student[3];
+        frontRowStudents[0]= maggie;
+        frontRowStudents[1]= tim;
+        frontRowStudents[2]= joseph;
+
+        Student[] backRowStudents= new Student[3];
+        backRowStudents[0]= josiah;
+        backRowStudents[1]= christy;
+        backRowStudents[2]= luke;
+
+
+        printStudents(frontRowStudents);
+        System.out.println();
+        printStudents(backRowStudents);
+
+    }
+    private static void printStudents(Student[] students)
+    {
+        for (Student student: students)
+        {
+           // System.out.println(student.getName());
+            System.out.println(student.getName());
+        }
+    }
+}
diff --git a/ch11/Date.java b/ch11/Date.java
new file mode 100644
index 0000000..3ddab83
--- /dev/null
+++ b/ch11/Date.java
@@ -0,0 +1,41 @@
+public class Date
+{
+    private int day;
+    private int month;
+    private int year;
+
+    public Date(int day, int month, int year)
+    {
+        this.day = day;
+        this.month = month;
+        this.year = year;
+    }
+
+    public int getDay()
+    {
+        return day;
+    }
+
+    public int getMonth()
+    {
+        return month;
+    }
+
+    public int getYear()
+    {
+        return year;
+    }
+
+    public String getFormattedDate()
+    {
+        if (month < 10)
+        {
+            return getYear() + "-0" + getMonth() + "-" + getDay();
+        }
+        else if (day < 10)
+            return getYear() + "-" + getMonth() + "-0" + getDay();
+
+         else
+            return getYear() + "-" + getMonth() + "-" + getDay();
+    }
+}
diff --git a/ch11/DateTester.java b/ch11/DateTester.java
new file mode 100644
index 0000000..2adfebd
--- /dev/null
+++ b/ch11/DateTester.java
@@ -0,0 +1,14 @@
+public class DateTester
+{
+    public static void main(String[] args)
+    {
+        Date currentDate;
+
+         currentDate = new Date(27,04,2018);
+
+
+        System.out.println(currentDate.getFormattedDate());
+    }
+
+
+}
diff --git a/ch11/Planet.java b/ch11/Planet.java
new file mode 100644
index 0000000..6d5f10c
--- /dev/null
+++ b/ch11/Planet.java
@@ -0,0 +1,13 @@
+public class Planet
+{
+    private String name;
+    public Planet (String name)
+    {
+        this.name = name;
+    }
+
+    public String getName()
+    {
+        return name;
+    }
+}
diff --git a/ch11/PlanetTester.java b/ch11/PlanetTester.java
new file mode 100644
index 0000000..025dfdf
--- /dev/null
+++ b/ch11/PlanetTester.java
@@ -0,0 +1,37 @@
+public class PlanetTester
+{
+
+    public static void main(String[] args)
+    {
+        Planet mercury = new Planet("Mercury");
+        Planet venus = new Planet("Venus");
+        Planet earth = new Planet("Earth");
+        Planet mars = new Planet("Mars");
+        Planet saturn = new Planet("Saturn");
+        Planet jupiter = new Planet("Jupiter");
+        Planet uranus = new Planet("Uranus");
+        Planet neptune = new Planet("Neptune");
+        Planet pluto = new Planet("Pluto");
+
+
+        Planet[] planets = new Planet[9];
+        planets[0] = mercury;
+        planets[1] = venus;
+        planets[2] = earth;
+        planets[3] = mars;
+        planets[4] = saturn;
+        planets[5] = jupiter;
+        planets[6] = uranus;
+        planets[7] = neptune;
+        planets[8] = pluto;
+        printPlanets(planets);
+    }
+
+    public static void printPlanets(Planet[] planets)
+    {
+for (Planet planet: planets)
+{
+    System.out.println(planet.getName());
+}
+    }
+}
diff --git a/ch11/Player.java b/ch11/Player.java
new file mode 100644
index 0000000..3010483
--- /dev/null
+++ b/ch11/Player.java
@@ -0,0 +1,31 @@
+public class Player
+{
+    private String name;
+    private int score;
+
+    public Player(String name, int score)
+    {
+        score = 0;
+        this.name = name;
+        this.score = score;
+    }
+
+    public int increaseScore()
+    {
+        return score = score+1;
+    }
+    public int resetScore()
+    {
+       return score = 0;
+    }
+
+    public int getScore()
+    {
+        return score;
+    }
+
+    public String getName()
+    {
+        return name;
+    }
+}
diff --git a/ch11/PlayerTest.java b/ch11/PlayerTest.java
new file mode 100644
index 0000000..a2bd34b
--- /dev/null
+++ b/ch11/PlayerTest.java
@@ -0,0 +1,11 @@
+public class PlayerTest
+{
+    public static void main(String[]args)
+    {
+        Player player;
+        player = new Player("Josh",4);
+        System.out.println(player.getName()+" entered the game with score at "+player.getScore());
+        System.out.println(player.getName()+" scored a point! increased score to "+player.increaseScore());
+        System.out.println(player.getName()+" cheated, score is now reset to "+player.resetScore());
+    }
+}
diff --git a/ch11/Time2.java b/ch11/Time2.java
new file mode 100644
index 0000000..e92efed
--- /dev/null
+++ b/ch11/Time2.java
@@ -0,0 +1,76 @@
+public class Time2
+{
+    private int hour;
+    private int minute;
+    private boolean PM;
+
+    public Time2(int hour, int minute)
+    {
+        this.hour = hour;
+        this.minute = minute;
+    }
+    public Time2(int hour, int minute, boolean PM)
+    {
+        this.hour = hour;
+        this.minute = minute;
+        this.PM = PM;
+
+    }
+
+
+    public String getMilitaryTime()
+    {
+        if (hour < 10 && minute < 10)
+        {
+            return  "0"+getHour() + ":0" + getMinute();
+        }
+        else  if (hour < 10)
+        {
+            return "0"+getHour() + ":" + getMinute();
+        }
+        else if (minute < 10)
+        {
+            return getHour() + ":0" + getMinute();
+        }
+        else
+        {
+            return getHour() + ":" + getMinute();
+        }
+    }
+    public String getTime()
+    {
+        if (hour > 12 && PM)
+        {
+            return "Civilian Time: "+ (getHour() - 12) + ":" + getMinute() + "  PM";
+        }
+        else if (hour <= 12)
+        {
+            return "Civilian Time: "+"0" + getHour() + ":" + getMinute() + " AM";
+        }
+        else if (minute < 10)
+        {
+            return "Civilian Time: "+getHour() + ":0" + getMinute() + " AM";
+        }
+        else
+             return "Civilian Time: "+getHour() + ":" + getMinute() + " AM";
+    }
+
+
+
+    public int getHour()
+    {
+        return hour;
+    }
+
+    public int getMinute()
+    {
+        return minute;
+    }
+
+    public boolean PM()
+    {
+        return PM;
+    }
+
+
+}
diff --git a/ch11/Time2Tester.java b/ch11/Time2Tester.java
new file mode 100644
index 0000000..c16e904
--- /dev/null
+++ b/ch11/Time2Tester.java
@@ -0,0 +1,23 @@
+public class Time2Tester
+{
+    public static void main(String[]args)
+    {
+
+        Time2 currentTime;
+        currentTime = new Time2 (9,45,true);
+        System.out.println(currentTime.getTime());
+        System.out.println();
+
+        System.out.println("Military Time: "+currentTime.getMilitaryTime());
+        System.out.println();
+
+
+        currentTime = new Time2 (14,30,true);
+
+        System.out.println("Military Time: "+currentTime.getMilitaryTime());
+        System.out.println();
+        System.out.println(currentTime.getTime());
+
+    }
+
+}