Now type the following command to check the Java version on your system. java -version Checking Java version in Terminal; It will show the result of the Java version with details. Checking Java ...

First, launch Command Prompt by either searching for it on the Start menu or simply launch it by Start+R and entering “cmd” and hit enter. Now, once Command Prompt loads. Type “java-version” into CMD, ...

To do the same, open Command Prompt and then run the following command to check which version of Java is installed on your computer. If it gives you a result, Java is installed, otherwise, move to ...

After that installation completes, let’s install Java 18 with this command: ... The system will set Java 18 as the current version. You can verify the switch with the following command, ...