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How to use switch statement in Java

4 Answers

0 votes
public class MyClass {
    public static void main(String args[]) {
        int n = 3;
        
        switch (n) {
            case 0: System.out.println("0");
                   break;
            case 1: System.out.println("1");
                   break;
            case 2: System.out.println("2");
                   break;
            case 3: System.out.println("3");
                   break;
            default: System.out.println("default");           
        }
    }
}


/*
run:

3

*/

 




answered Jun 10 by avibootz
0 votes
public class MyClass {
    public static void main(String args[]) {
        int n = 3;
        
        switch (n) {
            case 0: 
            case 1: 
            case 2: 
            case 3: System.out.println("0 1 2 3");
                    break;
            case 4: System.out.println("4");
                    break;
            default: System.out.println("default");           
        }
    }
}


/*
run:

0 1 2 3

*/

 




answered Jun 10 by avibootz
0 votes
public class MyClass {
    public static void main(String args[]) {
        int n = 3;
        
        switch (n / 2) {
            case 0: System.out.println("0");
                    break;
            case 1: System.out.println("1");
                    break;
            case 2: System.out.println("2");
                    break;
            case 3: System.out.println("3");
                    break;
            default: System.out.println("default");           
        }
    }
}


/*
run:

1

*/

 




answered Jun 10 by avibootz
0 votes
public class MyClass {
    public static void main(String args[]) {
        int n = 3;
        
        switch (n - 3) {
            case 0: System.out.println("0");
                    break;
            case 1: System.out.println("1");
                    break;
            case 2: System.out.println("2");
                    break;
            case 3: System.out.println("3");
                    break;
            default: System.out.println("default");           
        }
    }
}


/*
run:

0

*/

 




answered Jun 10 by avibootz
...