< Unix tools
Revision as of 15:19, 6 February 2021 by Gwern (Reverted edits by Tomjaguarpaw (talk) to last revision by Knome)
A simple utility to repeatedly print y to standard out.
Here are some various ways this simple program can be written.
main = let y = putStrLn "y" >> y in y
main = putStrLn $ concat $ repeat "y\n"
main = let y = 'y' : '\n' : y in putStrLn y
main = putStrLn "y" >> main