Sparkline in unicode: Difference between revisions

m
→‎{{header|Ruby}}: Fix link: Perl 6 --> Raku
(Rename Perl 6 -> Raku, alphabetize, minor clean-up)
m (→‎{{header|Ruby}}: Fix link: Perl 6 --> Raku)
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=={{header|Ruby}}==
{{trans|Perl 6Raku}} with added protection for input like "0 0 0 0".
<lang ruby>bar = ('▁'..'█').to_a
loop {print 'Numbers please separated by space/commas: '
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