Class 8 Switch if else

Which is the alternative to SWITCH in Java language?

• break, continue

• for, while

• if-else

• goto, exit

What are the keywords used to implement a SWITCH case in Java language?

• switch, case

• default

• break

• All of above

Choose the correct syntax of SWITCH statement in Java below.

• switch(input)

  {

  case constant1: //statements; break;

  case constant2: //statements; break;

  default: //statements;

  };

• switch(input)

  {

  case constant1: //statements; break;

  case constant2: //statements; break;

  default: //statements;

  }

• switch(input)

  {

  case constant1: //statements; break;

  case constant2: //statements; break;

  default case: //statements;

  };

What is the output of Java program with SWITCH below?

int a=10;

switch(a)

{

case 10: System.out.println("TEN");

}

• No Output

• TEN

• Compiler error as there is no break

• None

What is the output of the below Java program?

int persons = 45;

int random = 45;

switch(random)

{

case persons: System.out.print("CRICKET ");

default: System.out.println("RUGBY");

}

• CRICKET

• CRICKET RUGBY

• RUGBY

• Compiler error

What is the output of Java program below?

int num=40;

switch(num)

{

case 5: System.out.println("FIVE"); break;

case 35+5: System.out.println("FORTY"); break;

case 20+30: System.out.println("FIFTY");

}

• FIVE

• FORTY

• FIFTY

• Error

What is the output of the below Java program?

final int persons = 45;

int random = 45;

switch(random)

{

case persons: System.out.print("CRICKET ");

default: System.out.println("RUGBY");

}

• CRICKET

• CRICKET RUGBY

• RUGBY

• Compiler error

Does the following Java code-snippet compile?

switch(45)

{

case 10: ;

}

• Yes

• No

What is the output of the below Java program with a SWITCH statement?

int points=6;

switch(points)

{

case 6: ;

case 7: System.out.print("PASS");

case 8: ;

case 9: System.out.print(" Excellent");

case 10: System.out.print(" Outstanding"); break;

default: System.out.print("FAIL");

}

• PASS Excellent Outstanding

• Excellent

• Outstanding

• FAIL

What is the output of the below Java program?

int hours = 10;

switch(hours)

{

case 10: System.out.println("TEN");break;

case 10: System.out.println("TEN AGAIN"); break;

default: System.out.println("TEN AS USUAL");

}

• TEN

• TEN AGAIN

• TEN AS USUAL

• Compile