“Hello World!”

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

Python

print("Hello, World!")

JavaScript

console.log("Hello, World!");

TypeScript

const message: string = "Hello, World!";
console.log(message);

Ruby

puts "Hello, World!"

PHP

<?php
echo "Hello, World!\n";

Go

package main

import "fmt"

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

Rust

fn main() {
    println!("Hello, World!");
}

Swift

print("Hello, World!")

Kotlin

fun main() {
    println("Hello, World!")
}

C#

using System;

class Program {
    static void Main() {
        Console.WriteLine("Hello, World!");
    }
}

Fortran

program hello
    print *, "Hello, World!"
end program hello

Shell Script (Bash)

#!/bin/bash
echo "Hello, World!"