// Online C compiler to run C program online
#include <stdio.h>

int main() {
    // Write C code here
    printf("Hello world");
    
    return 0;
}

// Online C compiler to run C program online
#include <stdio.h>

int main() {
    // Write C code here
    printf("Hello world");
    
    return 0;
}

#include <iostream>
using namespace std;

int main()
{
cout << "hello, world!";
return 0;
}

#include <iostream>
using namespace std;

int main()
{
cout << "hello, world!"; //  “hello，world!''
return 0;
}

main = 
    putStrLn "Hello, World!"

main = putStrLn "hello world"

print("Hello World")

print("Hello, world!")

<?php
echo 'hello world',"\n";
for ($i=0; $i < 100; $i++) { 
	echo $I,"\n";
}

<?php

echo "Hello World!";

?>

#Hello World
%c=qw(> $p++ < $p-- + D=(D+1)%256 - D=(D-1)%256 [ while(D){ ] } . print+chrD , D=ord(getc));
$/=$,;$_='++++++++[>++++[>++>+++>+++>+<<<<-]>+>+>->>+[<]<-]>>.>---.+++++++..+++.>>.<-.<.+++.------.--------.';s/./$c{$&};/g;s[D]'$b[$p]'g;eval

print "hello world!";

print("Hello World")   

print("hello world!")

print "Hello World\n"

# puts "Hello World"
test=1
if test == 1
    puts "Hello World"
end

(display "Hello, World!")

(display "Hello, World!")