Hello, World!

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/* Hello world in C* */

#include <stdio.h>

main()
{
    printf("Hello World!\n");
}
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//Hello World in C#
class HelloWorld
{
    static void Main()
    {
        System.Console.WriteLine("Hello, World!");
    }
}
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// Hello World in C++ (pre-ISO)

#include <iostream.h>

main()
{
    cout << "Hello World!" << endl;
    return 0;
}
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/* Hello World in CSS */
body:before {
    content: "Hello World";
}
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// Hello world in Go

package main
import "fmt"
func main() {
 fmt.Printf("Hello World\n")
}
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<HTML>
<!-- Hello World in HTML -->
<HEAD>
<TITLE>Hello World!</TITLE>
</HEAD>
<BODY>
Hello World!
</BODY>
</HTML>
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// Hello world in JavaScript

console.log("Hello World");
# Hello world in Loli

sayln("Hello, world!")
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# Hello World in Lua

print "Hello world"
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# Hello world as a makefile

all:
    @echo "Hello world!"
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# Hello world in perl

print "Hello World!\n";
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<?php
  // Hello world in PHP
  echo 'Hello World!';
?>
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# Hello world in Python 3 (aka Python 3000)

print("Hello World")
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// Hello world in Rust

fn main() {
    println!("Hello World!");
}
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// Hello world in TypeScript

alert('Hello world!');
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# Hello world for the Unix shells (sh, ksh, csh, zsh, bash, fish, xonsh, ...)

echo Hello World
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// Hello world in Zig

const io = @import("std").io;

pub fn main(args: [][]u8) -> %void {
    %%io.stdout.printf("Hello, world!\n");
}

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