Unique characters: Difference between revisions
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Found 8 unique characters |
Found 8 unique characters |
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done... |
done... |
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</pre> |
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=={{header|Wren}}== |
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{{libheader|Wren-seq}} |
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{{libheader|Wren-sort}} |
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<lang ecmascript>import "/seq" for Lst |
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import "/sort" for Sort |
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var strings = ["133252abcdeeffd", "a6789798st","yxcdfgxcyz"] |
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var totalChars = strings.reduce { |acc, str| acc + str }.toList |
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var uniqueChars = Lst.individuals(totalChars).where { |l| l[1] == 1 }.map { |l| l[0] }.toList |
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Sort.insertion(uniqueChars) |
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System.print("Found %(uniqueChars.count) unique character(s), namely:") |
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System.print(uniqueChars.join(" "))</lang> |
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{{out}} |
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<pre> |
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Found 8 unique character(s), namely: |
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1 5 6 b g s t z |
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</pre> |
</pre> |