java基础（第五章课后作业）01

 1 package com.xunhuan;
 2 
 3 
 4 
 5 public class ZuoYe01 {
 6 
 7     public static void main(String[] args) {
 8     
 9         int b =100;            //定义一个变量B为100
10         while (b>0) {        //while循环条件b>0
11             System.out.println(b+"");
12             b=b-5;            //b每次减5
13             
14             
15         }
16     }
17 }