how to make a java program just run in the cmd code example
Example 1: cmd java compile
javac MyFisrtProgam.java // enter to compile
java MyfirstProgram // run program
Example 2: java run project from command line
// Assuming that you have an executable jar
java -jar myJavaProject.jar
// Assuming that you have packaged jar
java -jar target/myJavaProject.jar