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| author | Nicholas Georgescu <36280690+NGeorgescu@users.noreply.github.com> | 2024-05-14 18:47:58 -0400 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-05-14 16:47:58 -0600 |
| commit | 8ceeec19fdcf662f3ac02593944308cce33a15ac (patch) | |
| tree | cecdb695d03ff5d88c31c38b669801d1f2e36885 /golfscript.html.markdown | |
| parent | bb91dc603bbe2c24adda27933a22b1f850003778 (diff) | |
[golfscript/en-en] Add some nifty string tricks (#4945)
Diffstat (limited to 'golfscript.html.markdown')
| -rw-r--r-- | golfscript.html.markdown | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/golfscript.html.markdown b/golfscript.html.markdown index 8ea985e8..f4b88a9f 100644 --- a/golfscript.html.markdown +++ b/golfscript.html.markdown @@ -242,7 +242,18 @@ I drive a stick, BTW. [] > '22222'{+}* # note that if you fold-sum a string not in an array, you'll # get the sum of the ascii values. '2' is 50, so five times that is: -250 +[250] +> ]; # this actually is a clever trick to get ascii values into an array. +[] +> "aabc" [{""+~}*] # if you fold over addition and drop it into a string: +[[97 97 98 99]] +> {[.]""^}%""+ # which can be returned to a string as such using a ""^ map. +# and an empty string join. +["aabc"] +> {32-}% # note that most mapping operations work on the ascii values as +# you would expect, for instance with the difference between A and a being +# 32, you can just subtract that from the ascii value to get: +["AABC"] > ]; ################################################################### # blocks ######################################################################## |