Hello World

1 2	# Python print("Hello, World!")

1 2	// JavaScript console.log("Hello, World!");

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

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

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

// C#
using System;
class Program {
    static void Main() {
        Console.WriteLine("Hello, World!");
    }
}

1 2	# Ruby puts "Hello, World!"

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

1 2	// Swift print("Hello, World!")

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

1 2	# Bash echo "Hello, World!"

1 2	# R print("Hello, World!")

updated at 2025-07-10