Be concise.
Be useful.
All contributions dictatorially edited by webmasters to match personal tastes.
Please do not paste any copyright violating material.
Please try to avoid dependencies to third-party libraries and frameworks.
print_endline "Hello World!"
(println "Hello World")
DISPLAY "Hello World!".
pragma(msg, "Hello World");
print("Hello World");
IO.puts "Hello World"
"Hello World" |> IO.puts
io:format("~s~n", ["Hello, world!"])
print *, 'Hello, world!'
println 'Hello World'
putStrLn "Hello world!"
document.write("Hello World!");
console.log('Hello World');
console.log('Hello World')
System.out.println("Hello World");
println("Hello world!")
(print "Hello World")
(format T "Hello World")
(princ "Hello, world!")
print("Hello World")
io.write("Hello world")
echo "Hello World" . PHP_EOL;
<?php echo 'Hello World'; ?>
<?='Hello World'?>
WriteLn('Hello, world!');
print "Hello, world!\n";
write('Hello, world!\n')
format("Hello world~n")
print('Hello World')
print("Hello World")
puts 'Hello World'
println!("Hello World");
println("Hello, World!")
(display "Hello World")
Transcript cr; show: 'Hello World!'
System.Console.WriteLine("Hello World!")