Hello World in Various Programming Languages
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;
}
Pascal
program HelloWorld;
begin
WriteLn('Hello World!');
end
Shell Script
#!/bin/bash
echo "Hello, World!"
Visualg Portugol
algoritmo "HelloWorld"
inicio
escrevaL("Hello World!")
fimalgoritmo
Prolog
write('Hello World!')
Ruby
puts "Hello World!"
Python
print "Hello World!"
Lua
print "Hello World!"
Gambas Basic
print "Hello World!"
Java
public class java {
public static void main(String[] args) {
System.out.println("Hello World");
}
}
JavaScript
alert("Hello World");
Cobol
IDENTIFICATION DIVISION.
program-id. Helloworld.
procedure division.
display "Hello World".
stop run.
PHP
<?php
print("Hello World");
?>
HTML
<!DOCTYPE html>
<html>
<head>
<title>Hello World HTML</title>
</head>
<body>
<h1>Hello World</h1>
</body>
</html>
Scratch
