String_bca

public static void main(String[] args) {

String s="Good Morning";

System.out.println(s.substring(2,6));

}

• oodMo

• ood M

• odMor

• od M

public static void main(String[] args){

String s="GoodMorning";

System.out.println(s.charAt(11));

}

• g

• null

• java.lang.StringIndexOutOfBoundsException

• n

public static void main(String[] args){

String s="Good";

String st="Hello";

System.out.println(s==st);

}

• true

• false

• 1

• -1

public static void main(String[] args){

String s="Good";

String st=s;

System.out.println(s==st);

}

• true

• false

• 1

• -1

public static void main(String[] args){

String s="GoodMorning";

System.out.println(s.startsWith('G'));

}

• true

• false

• null

• java.lang.Error: Unresolved compilation problem:

public static void main(String[] args){

String s="GoodMorning";

System.out.println(s.indexOf('m'));

}

• false

• -1

• null

• 4

public static void main(String[] args){

String s1="10";

String s2="100";

System.out.println(s1+s2);

}

• 110

• 10100

• compile time error

• 10010

public static void main(String[] args){

String s1="90";

String s2="10";

System.out.println(s1-s2);

}

• 80

• 9010

• 1090

• java.lang.Error: Unresolved compilation problem

public static void main(String[] args){

String s1="10";

int s2=100;

System.out.println(s1+s2);

}

• 10100

• Compile time error

• 110

• null

public static void main(String[] args) {

String s = "GoodMorningEveryOne";

for (int i = 0; i < s.length(); i++) {

if (s.charAt(i)>='A' && s.charAt(i)<='Z')

System.out.println();

System.out.print(s.charAt(i));

}

}

• GoodMorningEveryOne

• Good

  Morning

  Every

  One

• GoodMorning

  EveryOne

• Compile time error