java - Setting jar file in environmental variables

Question

My jar file is available in E: So How to add jar file to environmental variables now?

Answer 1

This has been answered many times before, but here goes:

You make the Java runtime aware of your JAR with the -cp option:

java -cp E:yourjarfile.jar com.yourpackage.YourProgram

You can do the same via the CLASSPATH environment variable:

set CLASSPATH="E:yourjarfile.jar;E:yourotherjarfile.jar"

See this Windows example.