Hello world

<p>"Hello world"</p>

C++

1 #include <iostream>
2 using namespace std;
3
4 int main()
5 {
6 cout << "Hello world!";
7 return 0;
8 }

JavaScript

1 document.write("Hello world!");

Python

1 print('Hello world')

Java

1 class MyClass() {
2 public static void main(String[] args){
3 System.out.println("Hello world!");
4 }
5 }

Ruby

1 puts "Hello world!"

C#

1 using System;
2 using System.Collections.Generic;
3 using System.Linq;
4 using System.Threading.Tasks;
5
6 namespace MyNamespace
7 {
8 class MyClass
9 {
10 static void Main(string[] args)
11 {
12 Console.WriteLine("Hello world!");
13 }
14 }
15 }

PHP

1 <?php
2 echo "Hello world!";
3 ?>

Swift

1 print("Hello world")

C

1 #include <stdio.h>
2 int main()
3 {
4 printf("Hello world");
5 return 0;
6 }

Bash

1 echo "Hello world"

Clojure

1 (println "Hello world")

Go

1 package main
2
3 import "fmt"
4
5 func main() {
6 fmt.Println(Hello world)
7 }

Perl

1 print "Hello world"

Scala

1 object MyObject {
2 def main(args: Array[String]): Unit = {
3 println("Hello world")
4 }
5 }

R

1 cat("Hello world")

Pascal

1 begin
2 writeln('Hello world');
3 end.

Objective-C

1 #include <Foundation/Foundation.h>
2
3 @interface MyTest
4 + (const char *) classStringValue;
5 @end
6
7 @implemetation MyTest
8 + (const char *) classStringValue;
9 {
10 return "Hello world";
11 }
12@end
13
14 int main(void)
15 {
16 printf("%s", [MyTest classStringValue]);
17 return 0;
18 }

Fortran

1 PROGRAM MYPROGRAMM
2 WRITE (*, *) "Hello world"
3 END PROGRAMM MYPROGRAMM

Scheme

1 (display "Hello world")

Brainfuck

1 -[------->+<]>-.-[->+++++<]>++.+++++++..+++.[--->+<]>-----
.--[->++++<]>-.--------.+++.------.--------.-[--->+<]>.

x86 Assembly

1 global _start
2 section .data
3
4 greet db 'Hello world'
5
6 section .text
7 _start:
8 mov eax, 0x4
9 mov ecx, greet
10 mov ebx, 0x1
11 mov edx, 0xd
12 int 0x80
13
14 mov eax, 0x1
15 xor ebx, ebx
16 int 0x80

Lua

1print("Hello world")

© 2018 Sunti

Hello world all in one!