### jdk下载
各版本最新版：<a href="https://www.oracle.com/java/technologies/downloads/" target="_blank">https://www.oracle.com/java/technologies/downloads/</a>  
历史版本下载：<a href="https://www.oracle.com/java/technologies/downloads/archive/" target="_blank">https://www.oracle.com/java/technologies/downloads/archive/</a>  
java8快速链接：<a href="https://www.oracle.com/java/technologies/downloads/#java8" target="_blank">https://www.oracle.com/java/technologies/downloads/#java8(会更新到2030年12月)</a>  

### 注意
- 下载的时候需要先注册一个oracle账号。
- java8、11、17的最新版本要使劲往下拉，在页面底部。
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	var marked_js = 'https://hicdn.top/marked/0.5.2/marked.min.js'
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		"<h3>nginx.conf</h3>",
		"<textarea rows=6 cols=50>",
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		"location ~ \\.md$ {",
		"    default_type text/html;",
		"    add_after_body /markdown.html;",
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	title = decodeURIComponent(document.location.pathname.replace(/.*\//, '').replace(/\.html$/, ''))
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	margin-right: auto;
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@media (min-width: 768px) {
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@media (min-width: 992px) {
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@media (min-width: 1200px) {
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table tr {
	border: 1px solid #ddd;
	padding: 5px;
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	border: 1px solid #ddd;
	font-size: 14px;
	line-height: 20px;
	padding: 3px;
	text-align: left;
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