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JDK 20 安装指南+下载包,速来获取

  • 2026-06-20 02:10:01
JDK 20 安装指南+下载包,速来获取

软件下载

[软件名称]：JDK 20

[软件大小]：159.50MB

[软件语言]：中文简体

[安装环境]：Win7及以上版本

[下载地址]：公众号内回复：JDK

安装教程

1、下载JDK 20软件安装包到电脑上，右键选择【解压至JDK 20\】

2、右键【打开】解压后的文件夹

3、找到【jdk-20…x64】应用程序，右键选择【以管理员权限运行】它

4、点击【下一步】

5、点击【下一步】

6、软件正在安装中，请稍等片刻

7、点击【关闭】

8、回到桌面，按下快捷键【WIN图标+R】，输入【cmd】，再点击【确定】

9、输入：java -version，按下键盘上的【Enter】回车键，查看JDK版本号

10、输入：java，，按下键盘上的【Enter】回车键，得到下列反馈

11、输入：javac，，按下键盘上的【Enter】回车键，得到下列反馈，则JDK安装及配置成功

12、以上就是JDK 20软件安装的全过程，要是对你有帮助的话，请为小编点个赞！

免责声明：本公众号提供的所有下载资源均在网络收集，用户请于下载后的24小时内删除。如需体验更多软件功能，请支持正版。我们提供用户下载的所有内容均来自互联网。如有内容侵犯您的版权或其他利益的，请提供相关证明材料联系我们，我们会第一时间进行处理。

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  1. 请求信息 : 2026-06-20 02:43:26 HTTP/2.0 GET : https://yeyulingfeng.com/a/484116.html
  2. 运行时间 : 0.169115s [ 吞吐率：5.91req/s ] 内存消耗：4,253.18kb 文件加载：140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=ca44fc7bd7728f6b70a055970680273a
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  1. CONNECT:[ UseTime:0.000867s ] mysql:host=127.0.0.1;port=3306;dbname=no_yeyulingfeng;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001496s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000624s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000595s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001252s ]
  6. SELECT * FROM `set` [ RunTime:0.000480s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001179s ]
  8. SELECT * FROM `article` WHERE `id` = 484116 LIMIT 1 [ RunTime:0.000840s ]
  9. UPDATE `article` SET `lasttime` = 1781894606 WHERE `id` = 484116 [ RunTime:0.001402s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000582s ]
  11. SELECT * FROM `article` WHERE `id` < 484116 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000967s ]
  12. SELECT * FROM `article` WHERE `id` > 484116 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.001000s ]
  13. SELECT * FROM `article` WHERE `id` < 484116 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001302s ]
  14. SELECT * FROM `article` WHERE `id` < 484116 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.001380s ]
  15. SELECT * FROM `article` WHERE `id` < 484116 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.001720s ]
0.172341s