Switch java version on windows

switch-java-versions.txt

Create a new "java8.bat" file.
Add the following in the file and save.
```
@echo off
set JAVA_HOME=C:\OpenJDK_1_8_RedHat\java-1.8.0-openjdk-1.8.0.232-3.b09.redhat
set Path=%JAVA_HOME%\bin;%Path%
echo Java 8 activated.
```
Create a new "java11.bat" file.
Add the following in the file and save.
```
@echo off
set JAVA_HOME=C:\AdoptOpenJDK\AdoptOpenJDK_11.0.7_10
set Path=%JAVA_HOME%\bin;%Path%
echo Java 11 activated.
```
Move both the files to the same folder and add the folder path to the environment variable - "PATH"

Open command prompt and run java8 to activate Java8.
Run java11 to activate Java11.