1 package com.structure; 2  3 import java.util.Scanner; 4  5 public class ZuoYe01 { 6  7  8     public static void main(String[] args) { 9         Scanner meng00=new Scanner(System.in);10         System.out.println("请输入星期几");11         int xingqi=meng00.nextInt();  //选择星期12         13         switch (xingqi) {14         case 1:15             System.out.println("学习编程");16             break;17         case 2:18             System.out.println("学习英语");19             break;20         case 3:21             System.out.println("学习编程");22             break;23         case 4:24             System.out.println("学习英语");25             break;26         case 5:27             System.out.println("学习编程");28             break;29         case 6:30             System.out.println("学习英语");31             break;    32 33         default :34             System.out.println("休息");//周日休息35             break;36         }37     }38 39 }