run java application in terminal code example

Example 1: java in terminal

jshell
|  Welcome to JShell -- Version 12.0.1
|  For an introduction type: /help intro

jshell> int i=99;
i ==> 99

jshell> System.out.println(i);
99

Example 2: how to run a java file in terminal

javac FirstJavaProgram.java