Java is a multi-threaded programming language which means we can develop multi-threaded program using Java.
A multi-threaded program contains two or more parts that can run concurrently and each part can handle a different task at the same time making optimal use of the available resources specially when your computer has multiple CPUs.
Multi-threading enables you to write in a way where multiple activities can proceed concurrently in the same program.
Prerequisites
Before you start practicing various types of examples given in this reference, we assume that you are already aware about computer programs and computer programming languages.