How to run a Java program using Command Prompt First things first, you will have to write the code that you want to run and save that as a Java executable file.

Packaging Java programs as JAR files There's nothing particularly interesting about a JAR file. At its heart, it's simply a mechanism to compress multiple files. A JAR file uses exactly the same ...

Java compiler vs. Java interpreter Java programmers use a Java compiler and an interpreter. They are both essential in high-level languages like Java and both play a role converting high-level code to ...