“Hello, World!” is the most traditional first program written when learning a new programming language, originating from a 1972 Brian Kernighan text. It simply prints the string “Hello, World!” to the screen to verify a system is working, and is widely used across languages like C, Python, and Java. Wikipedia +4
Key Aspects of “Hello, World!”
- Origin: Inspired by a cartoon of a chick hatching, it was introduced in early Wikipedia documentation.
- Purpose: To demonstrate the most basic syntax required to get a working output from a compiler or interpreter.
“Hello World” in Different Languages
- Python:
print("Hello, World!") - C:
main() { printf("Hello, World!"); } - Java:
public class Main { public static void main(String[] args) { System.out.println("Hello, World!"); } }YouTube +3