<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[z2121_的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/z2121_</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; z2121_]]></copyright><item><title><![CDATA[Android eclipse实现创建水果表并添加信息，将其以ListView控件显示]]></title><link>https://blog.youkuaiyun.com/z2121_/article/details/121225446</link><guid>https://blog.youkuaiyun.com/z2121_/article/details/121225446</guid><author>z2121_</author><pubDate>Sun, 14 Nov 2021 17:00:57 +0800</pubDate><description><![CDATA[安卓eclipse实现创建水果表并添加信息，将其以ListView控件显示

]]></description><category></category></item><item><title><![CDATA[用Java编写1！+2！+....+20！]]></title><link>https://blog.youkuaiyun.com/z2121_/article/details/108590210</link><guid>https://blog.youkuaiyun.com/z2121_/article/details/108590210</guid><author>z2121_</author><pubDate>Mon, 14 Sep 2020 23:13:00 +0800</pubDate><description><![CDATA[(一) 利用Java处理1！+2！+…+20！
1.用for和while循环语句进行1！+2!+…+20!的计算
public class Test1{
	public static void main(String[] args) {
		int j=1,k=0,i=1;
		long sum=1,sum1=0,step;
			while(j&lt;=20){
				for (i=1,sum=1;i&lt;=20-k;i++) {
					step=i;
					sum=sum*step;
			]]></description><category></category></item></channel></rss>