print "Hello,world!\n"

<? echo "Hello, world" ?>

import sys
sys.stdout.write("Hello, world!")

cat ("Hello, world!")

puts "Hello, world!"

Transcript show: 'Hello, world!'

SELECT "Hello, world!" AS message;

puts "Hello, world!"

x=Hello, world!
x=print

\f(CW
Hello, world!

Imports System
Module Modulel
    Sub Main()
        Console.WriteLine("Hello, world!")
    End Sub
End Module