What could be output of the following fragment of code?public class Test{ public static void main(String args[]){ String x = "hellow";int y = 9;System.out.println(x += y); } }

JAVA Strings
What could be output of the following fragment of code?public class Test{ public static void main(String args[]){ String x = "hellow";int y = 9;System.out.println(x += y); } }

9hellow

None of these

Compilation error

Throws an exception as string and int are not compatible for addition

hellow9

9hellow

None of these

Compilation error

Throws an exception as string and int are not compatible for addition

hellow9

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JAVA Strings
What will be output?String S1 = "S1 ="+ "123"+"456";String S2 = "S2 ="+(123+456);

S1=579,S2=579

None of This

S1=123456, S2=579

S1=123456,S2=123456

S1=579,S2=579

None of This

S1=123456, S2=579

S1=123456,S2=123456

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JAVA Strings
What is the output of the following println statement?String str1 = "Hellow";System.out.println(str1.indexOf('t'));

-1

false

1

0

true

-1

false

1

0

true

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JAVA Strings
The String method compareTo() returns

-1

false

1

an int value

true

-1

false

1

an int value

true

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JAVA Strings
What will be the output?public class Test{ public static void main (String[] args){ String test = "a1b2c3"; String[] tokens = test.split("\\d"); for(String s: tokens) System.out.print(s); } }

abc

Compilation error

123

Runtime exception thrown

abc

Compilation error

123

Runtime exception thrown

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JAVA Strings
What will be the output?1. public class Test{2. public static void main(String args[]){3. Object myObj = new String[]{"one", "two", "three"};4. {5. for(String s : (String[])myObj) 6. System.out.print(s + ".");7. }8. }9. }

An exception is thrown at runtime.

Compilation fails because of an error at line 3

one.two.three.

Compilation fails because of an error at line 5

None of these

An exception is thrown at runtime.

Compilation fails because of an error at line 3

one.two.three.

Compilation fails because of an error at line 5

None of these

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JAVA Strings

JAVA Strings What could be output of the following fragment of code?public class Test{ public static void main(String args[]){ String x = "hellow";int y = 9;System.out.println(x += y); } }

JAVA Strings What will be output?String S1 = "S1 ="+ "123"+"456";String S2 = "S2 ="+(123+456);

JAVA Strings What is the output of the following println statement?String str1 = "Hellow";System.out.println(str1.indexOf('t'));

JAVA Strings The String method compareTo() returns

JAVA Strings What will be the output?public class Test{ public static void main (String[] args){ String test = "a1b2c3"; String[] tokens = test.split("\\d"); for(String s: tokens) System.out.print(s); } }

JAVA Strings What will be the output?1. public class Test{2. public static void main(String args[]){3. Object myObj = new String[]{"one", "two", "three"};4. {5. for(String s : (String[])myObj) 6. System.out.print(s + ".");7. }8. }9. }

JAVA Strings
What could be output of the following fragment of code?public class Test{ public static void main(String args[]){ String x = "hellow";int y = 9;System.out.println(x += y); } }

JAVA Strings
What will be output?String S1 = "S1 ="+ "123"+"456";String S2 = "S2 ="+(123+456);

JAVA Strings
What is the output of the following println statement?String str1 = "Hellow";System.out.println(str1.indexOf('t'));

JAVA Strings
The String method compareTo() returns

JAVA Strings
What will be the output?public class Test{ public static void main (String[] args){ String test = "a1b2c3"; String[] tokens = test.split("\\d"); for(String s: tokens) System.out.print(s); } }

JAVA Strings
What will be the output?1. public class Test{2. public static void main(String args[]){3. Object myObj = new String[]{"one", "two", "three"};4. {5. for(String s : (String[])myObj) 6. System.out.print(s + ".");7. }8. }9. }