The correct answer is: C. both int as well as char type.
A switch statement is a control flow statement that allows you to execute a different block of code for each value of a variable. The switch variable can be of any integral type, including int, char, and short. It can also be of enum type.
switch (x) { case 1: System.out.println(“x is 1”); break; case 2: System.out.println(“x is 2”); break; case 3: System.out.println(“x is 3”); break; default: System.out.println(“x is not 1, 2, or 3”); } “`
Here is an example of a switch statement that uses a char variable:
/> System.out.println(“c is ‘a'”); break; case ‘b’: System.out.println(“c is ‘b'”); break; case ‘c’: System.out.println(“c is ‘c'”); break; default: System.out.println(“c is not ‘a’, ‘b’, or ‘c'”); } “`
Here is an example of a switch statement that uses an enum type:
“` enum Color { RED, GREEN, BLUE }
Color c = Color.RED;
switch (c) { case RED: System.out.println(“c is RED”); break; case GREEN: System.out.println(“c is GREEN”); break; case BLUE: System.out.println(“c is BLUE”); break; default: System.out.println(“c is not RED, GREEN, or BLUE”); } “`