public class SwitchExample { public static void main(String[] args) { //Declaring a variable for switch expression int number=12; //Switch expression switch(number){ //Case statements case 10: System.out.println("you have selected : 10"); break; case 20: System.out.println("you have selected : 12"); break; case 30: System.out.println("you have selected : 30"); break; //Default case statement default:System.out.println("Not in 10, 20 or 30"); } } }