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Java

Core Java

Resources

Books

  1. Java The Complete Reference, 9th edition or 10th edition - Read Online
  2. Head First Java - Read Online

Videos

  1. Java video tutorial by Derek Banas

Checking Resource Online

Use hackr.io - https://hackr.io/tutorials/learn-java

Environment & Tools

  1. JVM, JRE & JDK
  2. IntelliJ IDEA - Install

Concepts

Data types & Variables

  1. Primitive & Reference types
  2. Type conversion & Casting
  3. Arrays

Operators

  1. Arithmetic
  2. Bitwise
  3. Relational
  4. Boolean
  5. Ternary Operator
  6. Operator Precedence
  7. Parenthesis

Control Statements

  1. Selection statements - if, switch
  2. Iteration statements (Loops) - for, while, do-while
  3. Jump statements - break, continue, return

Object-oriented programming

  1. Inheritance
  2. Encapsulation
  3. Abstraction
  4. Polymorphism

Exception Handling

  1. What is an Exception?
  2. Hierarchy of Exceptions
  3. Exception Handling
  4. Throwing Exceptions
  5. Null Pointer Exception (NPE)
  6. Array Exceptions
  7. Try with resources

Generics

  1. Generics and Object
  2. Generic Methods
  3. Type Bounds
  4. Wildcards

Collections

  1. What are collections?
  2. List
  3. Set
  4. Queue and Stack
  5. Map
  6. LinkedList
  7. Iterator and iterable
  8. Collections util class

Multithreaded Programming

  1. Create Threads
  2. Synchronization
  3. Executors
  4. Collections and Thread-safety

Other topics

  1. Enumerations
  2. Autoboxing
  3. Annotations (Metadata)
  4. String handling
  5. Lambda Expression
  6. Reflection
  7. Types of References

Exercises & Projects

Java Koans

Download & solve all Koans

IPL Project

Get the IPL Dataset

In this data assignment you will transform raw data from IPL into some scenarios that will convey some meaning / analysis.

Download both csv files from https://www.kaggle.com/manasgarg/ipl

Code a Java program that will transform the raw csv data into a data structure into a Dictionary format.

  1. Number of matches played per year of all the years in IPL.
  2. Number of matches won of all teams over all the years of IPL.
  3. For the year 2016 get the extra runs conceded per team.
  4. For the year 2015 get the top economical bowlers.
  5. Create your own scenario.