<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/"><channel><title>Java on Hello-World</title><link>https://wenhua23.com/tags/java/</link><description>Recent content in Java on Hello-World</description><generator>Hugo</generator><language>zh-cn</language><lastBuildDate>Sun, 26 Jul 2026 13:47:09 +0800</lastBuildDate><atom:link href="https://wenhua23.com/tags/java/index.xml" rel="self" type="application/rss+xml"/><item><title>java</title><link>https://wenhua23.com/posts/java/</link><pubDate>Sun, 26 Jul 2026 13:47:09 +0800</pubDate><guid>https://wenhua23.com/posts/java/</guid><description>&lt;p&gt;安装JDK&lt;/p&gt;
&lt;p&gt;helloworld&lt;/p&gt;
&lt;p&gt;注释&lt;/p&gt;
&lt;p&gt;变量&lt;/p&gt;
&lt;p&gt;运算符&lt;/p&gt;
&lt;p&gt;控制语句&lt;/p&gt;
&lt;p&gt;循环语句&lt;/p&gt;
&lt;p&gt;面向对象&lt;/p&gt;
&lt;p&gt;封装&lt;/p&gt;
&lt;p&gt;继承&lt;/p&gt;
&lt;p&gt;多态&lt;/p&gt;
&lt;p&gt;&lt;img alt="image-20260802120043551" loading="lazy" src="https://wenhua23.com/posts/java/image-20260802120043551.png"&gt;&lt;/p&gt;</description></item></channel></rss>