请在控制台输出满足如下条件的五位数 / 统计1到1000之间同时满足如下条件的数据

「爱情、让人受尽委屈。」 2024-04-03 08:24 81阅读 0赞

![c8392e3d63424359a555ea48660966e3.png][]

练习1：

package com.me;
    
    public class Weishu {
    	
    	
    	public static void main(String [] args) {
    		for (int x =10000;x<100000;x++) {
    			int ge=x%10;
    			int shi=x/10%10;
    			int bai=x/10/10%10;
    			int qian=x/10/10/10%10;
    			int wan=x/10/10/10/10%10;
    			if((ge==wan)&&(shi==qian)&&(ge+shi+qian+wan==bai)) {
    				System.out.println(x);
    				
    			}
    		}
    	}
    	
    
    }

运行效果：

![d0d6a21c34364bd0beb33450d6c7a109.png][]

练习2：

package com.me;
    
    public class Shuju {
    
    	public static void main(String[] args) {
    		// TODO 自动生成的方法存根
         //定义一个统计数据的变量
    		int count = 0;
    		for(int x =1;x<=1000;x++) {
    			if((x % 3 == 2)&&(x % 5 == 3)&&(x % 7 == 2)) {
    				count=count + 1;
    			}
    		}
    		System.out.println("1-1000之间满足如下条件的数据有："+count+"个");
    	}
    
    }

运行效果：

![cddd6ac89ba04d65b98a8f7c381fb01e.png][]

[c8392e3d63424359a555ea48660966e3.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/04/03/3680e48bafee4217a6dc5f7de9a05587.png
[d0d6a21c34364bd0beb33450d6c7a109.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/04/03/3cb1973e837f455db222082b31019f0e.png
[cddd6ac89ba04d65b98a8f7c381fb01e.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/04/03/eff4ac20e2bc42e397e7bb74e9a9ccf0.png