%1 mshta vbscript:CreateObject("Shell.Application").ShellExecute("cmd.exe","/c %~s0 ::","","runas",1)(window.close)&&exit
cd /d "%~dp0"
@echo off
echo 請輸入jdk安裝目錄
set /p answer=
wmic ENVIRONMENT create name="JAVA_HOME",username="<system>",VariableValue="%answer%"
wmic ENVIRONMENT create name="CLASSPATH",username="<system>",VariableValue=".;%%JAVA_HOME%%\lib;%%JAVA_HOME%%\lib\tools.jar"
wmic ENVIRONMENT where "name='PATH' and username='<system>'" set VariableValue="%path%;%%JAVA_HOME%%\bin;%%JAVA_HOME%%\jre\bin;"
echo 設定完成 按下任意鍵退出
pause
注:復制下來保存為.bat即可,如亂碼,另存為ANSI格式即可

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