Chapter 4 1

package aaa;


public class AK1 {
public static void main(String[] args) {
int wang =0;
switch (wang){
case 1:
System.out.println("Participate in a one-month summer camp organized by the School of Computer Science, MIT "); 
break;
case 2:
System.out.println("Reward an Apple laptop");
break;
case 3:
System.out.println("Reward a sports hard disk");
break;
default:
System.out .println("No reward");
break; } } }