java开发工具（JDK、IDEA）
一、JDK
1.卸载之前版本
2.下载安装
3.选择系统对应版本下载
4.双击安装jdk
5.配置环境变量
JAVA_HOME：JDK安装目录
Path：添加 %JAVA_HOME%\bin 和 %JAVA_HOME%\jre\bin
6.cmd测试是否安装成功
二、安装Notepad++
1.百度搜索 notepad++
2. notepad安装包
三、IDEA
1.官网：https://www.jetbrains.com/
2.
3.调整字体
4.idea优化
5.激活
1）下载JetbrainsCrack-3.1-release-enc.jar 到 IntelliJ IDEA 2018.1.6 安装路径的bin目录下
链接：https://pan.baidu.com/s/1MFZJlJFvuJbEMoani6MhMw
提取码：g1ls
2）编辑IntelliJ IDEA 2018.1.6/bin/idea64.exe.vmoptions下的配置文件（32位操作系统编辑idea.exe.vmoptions）
①Windows系统：在idea64.exe.vmoptions文件最后一行另起一行加上：
-javaagent:D:/indea/bin/JetbrainsCrack-3.1-release-enc.jar
注意：红色字体就是IntelliJ IDEA 2018.1.6安装路径
②Mac系统：在idea64.exe.vmoptions文件最后一行另起一行加上：
-javaagent:../bin/JetbrainsCrack-3.1-release-enc.jar
3）重启Idea
4）填入注册码
ThisCrackLicenseId-{
"licenseId":"ThisCrackLicenseId",
"licenseeName":"Rover12421",
"assigneeName":"",
"assigneeEmail":"rover12421@163.com",
"licenseRestriction":"For Rover12421 Crack, Only Test! Please support genuine!!!",
"checkConcurrentUse":false,
"products":[
{"code":"II","paidUpTo":"2099-12-31"},
{"code":"DM","paidUpTo":"2099-12-31"},
{"code":"AC","paidUpTo":"2099-12-31"},
{"code":"RS0","paidUpTo":"2099-12-31"},
{"code":"WS","paidUpTo":"2099-12-31"},
{"code":"DPN","paidUpTo":"2099-12-31"},
{"code":"RC","paidUpTo":"2099-12-31"},
{"code":"PS","paidUpTo":"2099-12-31"},
{"code":"DC","paidUpTo":"2099-12-31"},
{"code":"RM","paidUpTo":"2099-12-31"},
{"code":"CL","paidUpTo":"2099-12-31"},
{"code":"PC","paidUpTo":"2099-12-31"}
],
"hash":"2911276/0",
"gracePeriodDays":7,
"autoProlongated":false}
