jdk11新特性有哪些
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">jdk11全<span style="color: black;">叫作</span>Java SE Development Kit 11,它是JAVA官方推出的一款<span style="color: black;">研发</span><span style="color: black;">工具</span>包,是许多<span style="color: black;">研发</span>人员运用新技术和框架时<span style="color: black;">必须</span>的<span style="color: black;">研发</span><span style="color: black;">工具</span>之一。本文将从<strong style="color: blue;">jdk11新特性</strong>、<strong style="color: blue;">jdk11下载与安装教程</strong>进行介绍,方便<span style="color: black;">大众</span>下载和<span style="color: black;">运用</span>。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><img src="//q0.itc.cn/images01/20240315/8b315639ec6b4742b67c92daa3506206.jpeg" style="width: 50%; margin-bottom: 20px;"></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><strong style="color: blue;"><span style="color: black;">1、</span><span style="color: black;">工具</span>/原料</strong></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><strong style="color: blue;">系统版本:</strong>Windows系统</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><strong style="color: blue;">品牌型号:</strong>惠普 HP Slim Desktop S01</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><strong style="color: blue;">软件版本:</strong>Java(TM) SE Development Kit 11 (64-bit)</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><strong style="color: blue;"><span style="color: black;">2、</span>jdk11的新特性</strong></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><strong style="color: blue;">(1)String <span style="color: black;">加强</span></strong></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">JDK 11 <span style="color: black;">增多</span>了一系列的字符串处理<span style="color: black;">办法</span></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><strong style="color: blue;">(2)HTTP Client</strong></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">在 JDK 11 中 Http Client API 得到了标准化的支持。且支持 HTTP/1.1 和 HTTP/2 ,<span style="color: black;">亦</span>支持 websockets。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><strong style="color: blue;">(3)Epsilon:低开销垃圾回收器</strong></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">新增的垃圾回收器,一个完全消极的 GC 实现,分配有限的内存资源,最大限度的降低内存占用和内存吞吐延迟时间</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><strong style="color: blue;">(4)支持TLS 1.3 协议</strong></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">实现TLS协议1.3版本, 替换了之前版本中<span style="color: black;">包括</span>的 TLS,<span style="color: black;">包含</span> TLS 1.2,<span style="color: black;">同期</span>还改进了其他 TLS 功能, 在安全性和性能方面<span style="color: black;">亦</span>做了<span style="color: black;">非常多</span><span style="color: black;">提高</span></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><strong style="color: blue;">(5)飞行记录器:JFR</strong></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">Java飞行记录器(Java Flight Recorder),以往它是一个<span style="color: black;">商场</span>功能,但随着JDK11的<span style="color: black;">颁布</span>,它从Oracle JDK开源到了Open JDK,<span style="color: black;">已然</span>成为JDK 11的一部分。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">飞行记录器类似飞机上的黑盒子,是一种低开销的事件信息收集框架,<span style="color: black;">重点</span>用于对应用程序和 JVM 进行故障<span style="color: black;">检测</span>、分析。飞行记录器记录的<span style="color: black;">重点</span>数据源于应用程序、JVM 和 OS,这些事件信息<span style="color: black;">保留</span>在单独的事件记录文件中,故障<span style="color: black;">出现</span>后,能够从事件记录文件中提取出有用信息对故障进行分析。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><strong style="color: blue;"><span style="color: black;">3、</span>jdk11下载与安装教程</strong></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><strong style="color: blue;">1、jdk11下载<span style="color: black;">位置</span></strong></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">您<span style="color: black;">能够</span><span style="color: black;">经过</span>三种方式在本站获取到jdk11的安装包,<span style="color: black;">详细</span>如下:</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">方式一:直接点击本文头部位置的<span style="color: black;">举荐</span>软件,点击“查看详情”进行下载。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">方式二:您<span style="color: black;">亦</span><span style="color: black;">能够</span>在下载之家网站内直接搜索“jdk11”或“Java SE Development Kit”,在列表中直接进入详情页,并点击首屏“安全下载”或普通下载按钮获取安装包文件。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><img src="//q7.itc.cn/images01/20240315/66da08fc2c9a43a6a7b3e278b0b89e8a.png" style="width: 50%; margin-bottom: 20px;"></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">方式三:您<span style="color: black;">亦</span><span style="color: black;">能够</span>在<strong style="color: blue;">【JDK软件合集】http://www.downza.cn/zt/2113.html</strong>获取下载资源,<span style="color: black;">另外</span>还<span style="color: black;">能够</span>从下面这几个专题获取到<span style="color: black;">区别</span>版本的Java SE Development Kit和<span style="color: black;">关联</span>辅助编程<span style="color: black;">工具</span>,</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">①<strong style="color: blue;">【Java软件大全】http://www.downza.cn/zt/2265.html</strong></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">②<strong style="color: blue;">【Java<span style="color: black;">研发</span><span style="color: black;">工具</span>】http://www.downza.cn/zt/1654.html</strong></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">③<strong style="color: blue;">【java编程软件】http://www.downza.cn/zt/13681.html</strong></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">以上<span style="color: black;">便是</span>关于jdk11安装包下载教程。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><strong style="color: blue;">2、jdk11安装教程</strong></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">第1</span>步, jdk11下载完成后,双击文件进入安装界面,点击下一步。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><img src="//q9.itc.cn/images01/20240315/4ec58b6e6d704340baa85432f1598f3c.png" style="width: 50%; margin-bottom: 20px;"></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">第二步, <span style="color: black;">这儿</span><span style="color: black;">必须</span><span style="color: black;">选取</span>要装的功能以及安装路径,默认路径在C盘,个人不<span style="color: black;">爱好</span>把软件装在C盘,<span style="color: black;">因此</span>点击更改,当然<span style="color: black;">这儿</span>直接<span style="color: black;">选取</span>下一步<span style="color: black;">亦</span>是<span style="color: black;">能够</span>的。 <span style="color: black;">选取</span>完安装目录后,点击确定,回到上一个页面。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><img src="//q6.itc.cn/images01/20240315/4a09e78fe2fe4a47a7d8413eaf701b74.png" style="width: 50%; margin-bottom: 20px;"></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">第三步,<span style="color: black;">选取</span><span style="color: black;">研发</span><span style="color: black;">工具</span><span style="color: black;">做为</span>要安装的可选功能,记住这里的安装路径,<span style="color: black;">倘若</span>你<span style="color: black;">必须</span>配置环境变量,<span style="color: black;">那样</span>就会用到它,继续点击下一步。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><img src="//q3.itc.cn/images01/20240315/a074c73c716c4f97aea03ea9ba557ede.png" style="width: 50%; margin-bottom: 20px;"></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">第四步, 等待安装完成<span style="color: black;">就可</span>。<a style="color: black;"><span style="color: black;">返回<span style="color: black;">外链论坛:http://www.fok120.com/</span>,查看<span style="color: black;">更加多</span></span></a></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">责任编辑:网友投稿</span></p>
你的话语真是温暖如春,让我心生感激。 “BS”(鄙视的缩写)
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