public class StringUtil

{

public static void main(String[] args)

{

System.out.println("Welcome to StringUtil");

String firstCharacterofHello = getFirstCharacter("Hello");

System.out.println("getFirstCharacter for Hello returns " + firstCharacterofHello);

String firstCharacterofGoodbye = getFirstCharacter("Goodbye");

System.out.println("getFirstCharacter for Goodbye returns " + firstCharacterofGoodbye);

String lastCharacterofHello = getLastCharacter("Hello");

System.out.println("getLastCharacter for Hello returns " + lastCharacterofHello);

String firstTwoCharactersOfHello = getFirstTwoCharacters("Hello");

System.out.println("getFirstTwoCharacters for Hello returns " + firstTwoCharactersOfHello);

String firstTwoCharactersOfGoodbye = getFirstTwoCharacters("Goodbye");

System.out.println("getFirstTwoCharacters for Goodbye returns " + firstTwoCharactersOfGoodbye);

String lastTwoCharactersOfHello = getLastTwoCharacters("Hello");

System.out.println("getLastTwoCharacters for Hello returns " + lastTwoCharactersOfHello);

String lastTwoCharactersOfGoodbye = getLastTwoCharacters("Goodbye");

System.out.println("getLastTwoCharacters for Goodbye returns " + lastTwoCharactersOfGoodbye);

String allButFirstThreeCharactersOfHello = getAllButFirstThreeCharacters("Hello");

System.out.println("allButFirstThreeCharacters for Hello returns " + allButFirstThreeCharactersOfHello);

String allButFirstThreeCharactersOfGoodbye = getAllButFirstThreeCharacters("Goodbye");

System.out.println("allButFirstThreeCharacters for Goodbye returns " + allButFirstThreeCharactersOfGoodbye);

//HOW DO I GET/PRINT THE INDEX??? 9-B-6

String printCharacters = getprintCharacters("Hello");

printPhoneNumber("501-555-0100");

}

private static String getLastCharacter(String value)

{

int startIndex = value.length() - 1;

return value.substring(startIndex, startIndex + 1);

}

private static String getFirstCharacter(String value)

{

return value.substring(0, 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 getAllButFirstThreeCharacters(String value)

{

return value.substring(3);

}

private static String getprintCharacters(String value)

{

for

(int i = 0; i < value.length(); i++)

{

char letter = value.charAt(i);

//int = value.substring(i);////HOW DO I PRINT THE INDEX???

System.out.println(letter + ":");

}

return value;

}

private static void printPhoneNumber(String phoneNumber)

{

String areaCode = phoneNumber.substring(0,3);

String exchange = phoneNumber.substring(4,7);

String lineNumber = phoneNumber.substring(8,12);

System.out.println("Area Code: " + areaCode + " Exchange: " + exchange + " Line Number: " + lineNumber);

}

}

//private static void String (findFirstE)

//{

//return int index = value.indexOf('e');

//}

//private static String isFinn (String value)

//if name1=="Finn"

//{

//return = true;

//}}