Hello World! A Simple Program in Every Programming Language

December 07, 20222 min read

One of the first programs that many people learn to write is a program that simply prints the text "Hello, World!" to the screen. This program is often used as a simple way to get started with a new programming language, as it demonstrates the basic syntax and structure of the language.

Here is a list of "Hello, World!" programs in a variety of popular programming languages:

C:

#include <stdio.h> int main(void) { printf("Hello, World!\n"); return 0; }

C++:

#include <iostream> int main() { std::cout << "Hello, World!" << std::endl; return 0; }

Java:

public class HelloWorld { public static void main(String[] args) { System.out.println("Hello, World!"); } }

Python:

print("Hello, World!")

JavaScript:

console.log('Hello, World!')

PHP:

<?php echo "Hello, World!"; ?>

Ruby:

puts "Hello, World!"

Swift:

print("Hello, World!")

Kotlin:

fun main(args: Array<String>) { println("Hello, World!") }

C#:

using System; namespace HelloWorld { class Program { static void Main(string[] args) { Console.WriteLine("Hello, World!"); } } }

Go:

package main import "fmt" func main() { fmt.Println("Hello, World!") }

Perl:

print "Hello, World!\n";

Matlab:

disp('Hello World');

Dart:

main() { print('Hello World'); }

Scala:

object HelloWorld extends App { printIn("Hello World") }

Assembly:

global _main extern _printf section .text _main: push message call _printf add esp, 4 message: db 'Hello World', 10, 0

R:

cat('Hello World')

Bash:

echo "Hello, World!"

I hope this list of "Hello, World!" programs in various programming languages helps you get started with baby panda codes! Remember, every journey towards becoming a proficient coder begins with a single step, and printing "Hello, World!" is a crucial first step in your journey. So go ahead and give it a try – you'll be amazed at how much you can learn from such a simple program!

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