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Windows system configuration Java environment

王林
王林Original
2019-11-12 10:31:474538browse

Windows system configuration Java environment

1. Right-click My Computer and select Properties

Windows system configuration Java environment

2. After entering, select Advanced System Settings, then select Environment Variables. After opening the environment variables dialog box, click the [New] button under [System Variables] below; then enter JAVA_HOME, and the corresponding variable value is the directory where your jdk is installed

Windows system configuration Java environment

3. Click OK. Then create a new variable name: classpath; variable value: .;%JAVA_HOME%\lib;%JAVA_HOME%\lib\tools.jar, click OK

Windows system configuration Java environment

4, and then enter the system variables Find the variable named "Path" and double-click it. The new variable is %JAVA_HOME%\bin

Windows system configuration Java environment

5. After confirmation, enter "java" and "java -version" respectively. "(java -version represents the version of java you installed) and javac. If they both run normally, it means that java has been installed correctly.

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