Say Hello World

C programming

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

C++ Programming

#include<iostream>
using namespace std;
int main() {
cout << "Hello World";
return 0;
} 

Java Programming

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

Go Lang

package main
import "fmt"
func main() {
fmt.Print("Hello World")
}

php

<?php
echo "Hello world";
?>