switch_demo.java

class switch_demo {  
    public static void main(String[] args) {  
        int num = 2;  
        switch (num){  
            case 0:  
                System.out.println("number is 0");  
                break;  
            case 1:  
                System.out.println("number is 1");  
                break;  
            default:  
                System.out.println(num);  
        }  
    }  
}