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view wisdom/`hello @ 10928:6915dd411d87
<oerjan> learn `3 is the crazy sibling of `1, `2, `4 and `5.
author | HackBot |
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date | Sat, 20 May 2017 08:09:52 +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.