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); } }

None of these

9hellow

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

Compilation error

hellow9

None of these

9hellow

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

Compilation error

hellow9

ANSWER DOWNLOAD EXAMIANS APP

JAVA Strings
Determine output:public class Test{ public static void main(String args[]){ String str = null; if(str.length() == 0){ System.out.print("1"); } else if(str == null){ System.out.print("2"); } else{ System.out.print("3"); } }}

"2" is printed.

"1" is printed.

Compilation fails.

"3" is printed.

An exception is thrown at runtime.

"2" is printed.

"1" is printed.

Compilation fails.

"3" is printed.

An exception is thrown at runtime.

ANSWER DOWNLOAD EXAMIANS APP

JAVA Strings
How many Constructor String class have?

13

2

None of this

11

7

13

2

None of this

11

7

ANSWER DOWNLOAD EXAMIANS APP

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. }

Compilation fails because of an error at line 3

An exception is thrown at runtime.

Compilation fails because of an error at line 5

None of these

one.two.three.

Compilation fails because of an error at line 3

An exception is thrown at runtime.

Compilation fails because of an error at line 5

None of these

one.two.three.

ANSWER DOWNLOAD EXAMIANS APP

JAVA Strings
What will be the output of the following program code?class LogicalCompare{ public static void main(String args[]){ String str1 = new String("OKAY"); String str2 = new String(str1); System.out.println(str1 == str2); }}

Displays error message

true

1

0

false

Displays error message

true

1

0

false

ANSWER DOWNLOAD EXAMIANS APP

JAVA Strings
What will be the output?String str1 = "abcde";System.out.println(str1.substring(1, 3));

bcd

bc

None of these

abcd

abc

bcd

bc

None of these

abcd

abc

ANSWER DOWNLOAD EXAMIANS APP

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 Determine output:public class Test{ public static void main(String args[]){ String str = null; if(str.length() == 0){ System.out.print("1"); } else if(str == null){ System.out.print("2"); } else{ System.out.print("3"); } }}

JAVA Strings How many Constructor String class have?

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 will be the output of the following program code?class LogicalCompare{ public static void main(String args[]){ String str1 = new String("OKAY"); String str2 = new String(str1); System.out.println(str1 == str2); }}

JAVA Strings What will be the output?String str1 = "abcde";System.out.println(str1.substring(1, 3));

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
Determine output:public class Test{ public static void main(String args[]){ String str = null; if(str.length() == 0){ System.out.print("1"); } else if(str == null){ System.out.print("2"); } else{ System.out.print("3"); } }}

JAVA Strings
How many Constructor String class have?

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 will be the output of the following program code?class LogicalCompare{ public static void main(String args[]){ String str1 = new String("OKAY"); String str2 = new String(str1); System.out.println(str1 == str2); }}

JAVA Strings
What will be the output?String str1 = "abcde";System.out.println(str1.substring(1, 3));