JDK installation and configuration environment variable

Official website to download the installation package and run

 

New Environment Variables the JAVA_HOME (value JDK installation path):

C:\Program Files\Java\jdk1.8.0_162

 

New Environment Variables the CLASSPATH :

.;%JAVA_HOME%\lib;%JAVA_HOME%\lib\tools.jar

 

Environment Variables Path added:

;%JAVA_HOME%\bin;%CLASSPATH%

 

cmd the java -version verification