section "java"
refer `
官网 https://www.java.com/
文档 https://docs.oracle.com/javase/tutorial/
下载 https://repo.huaweicloud.com/java/jdk/8u202-b08/
源码 https://github.com/openjdk/jdk
开源 https://openjdk.org/
`
field web.code.java.java

shell linux `
wget https://mirrors.huaweicloud.com/openjdk/18/openjdk-18_linux-x64_bin.tar.gz
tar xvf openjdk-18_linux-x64_bin.tar.gz && cd jdk-18
` macos `
curl -O https://repo.huaweicloud.com/java/jdk/8u202-b08/jdk-8u202-macosx-x64.dmg
open jdk-8u202-macosx-x64.dmg
` window `
wget https://repo.huaweicloud.com/java/jdk/8u202-b08/jdk-8u202-windows-x64.exe
explore jdk-8u202-windows-x64.exe
`