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view wisdom/`hello @ 11258:edaf8efd6e21
<oerjan> learn This is something people on the channel like to talk about. We\'re often unsure what this is, though.
| author | HackBot |
|---|---|
| date | Sat, 09 Dec 2017 11:45:07 +0000 |
| parents | a63e04458b89 |
| children | 2a34e647b1b7 |
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`hello prints variants of hello, world. To control format, pass a single letter as command-line argument. "@"=>"hello, world", "H"=>"hello, world.", P=>"hello, world!", "X"=>"hello, world,", take 1 letter later to s/h/H/, 2 letter later to s/d,/d/, 4 letter later to s/w/W/, lowercase to remove newline.