Hello, world

From Syntax

Hello, world refers to any program that prints the string "Hello, world", or similar, to standard output. The string may or may not include a new line.

Contents 1 Haskell 2 Perl 3 Python 4 Ruby

[edit] Haskell

putStr "Hello, world"

[edit] Perl

print "Hello, world";

[edit] Python

print "Hello world!"

[edit] Ruby

puts 'Hello World!'