9 lines
369 B
Text
9 lines
369 B
Text
var bar = @('▁'..'█');
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loop {
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print 'Numbers, please, separated by space/commas: ';
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var numbers = read(String).trim.split(/[\s,]+/).map{.to_n};
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var (min, max) = numbers.minmax;
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say "min: %5f; max: %5f"%(min, max);
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var div = ((max - min) / bar.end);
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say (min == max ? bar.last*numbers.len : numbers.map{|num| bar[(num - min) / div]}.join);
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}
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