View Problem

Create a multithreaded "Hello World"

Create a program which outputs the string "Hello World" to the console, multiple times, using separate threads or processes.

Example:

-Output-

Thread one says Hello World!
Thread two says Hello World!
Thread four says Hello World!
Thread three says Hello World!

-Notice that the threads can print in any order.
DiskEdit
haskell
mapM_ (\x -> forkIO (putStrLn ("Thread " ++ x ++ " says Hello World!"))) ["one", "two", "three", "four"]

Submit a new solution for haskell or csharp
There are 19 other solutions in additional languages (clojure, cpp, erlang, fantom ...)