Hello world!
The “Hello, World!” program has a long-standing tradition in computer programming, serving as the quintessential introduction to a new programming language. Its origins date back to the early days of computing, when Brian Kernighan introduced it in the seminal 1978 book, The C Programming Language, co-authored with Dennis Ritchie. The program’s simplicity—typically consisting of a single line of code that outputs the phrase “Hello, World!”—makes it an ideal starting point for beginners. Its primary purpose is to demonstrate the basic syntax of a language and ensure that a programming environment is correctly set up. Over the years, “Hello, World!” has transcended its humble beginnings, becoming a symbol of the programming journey and a rite of passage for coders worldwide. Today, nearly every programming language tutorial begins with a version of this program, maintaining its status as a timeless tradition in the software development community.