What Is Hello World?

“Hello, World!” is a simple program or script that is often used as a first example when learning a new programming language. The program typically consists of a few lines of code that output the message “Hello, World!” to the screen or console.

The purpose of the “Hello, World!” program is to demonstrate the basic syntax and structure of a programming language in a minimalistic way. It helps beginners get started with writing and running code in a new language without getting into complex details. The tradition of using “Hello, World!” as an introductory program dates back several decades and has become a common practice in programming tutorials and textbooks.