class switchexample
{

 public static void main(String Args[])
 {
    switch(Args.length)
    {
     case 0:
       System.out.println("No arguments!");
       break;
     case 1:
       System.out.println("The argument is: " + Args[0]); 
       break;
     case 2:
       System.out.print("Two arguments are " + Args[0] + 
                        " and " + Args[1]);
       break;
     default:
       System.out.println("I don't know what to do with " +
                          Args.length + " arguments!");
       break;
    }
 }
}