Decorate-sort-undecorate idiom: Difference between revisions
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m (→{{header|JavaScript}}: Added a variant) |
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<span style="color: #0000FF;">?</span><span style="color: #000000;">decorate_sort_undecorate</span><span style="color: #0000FF;">(</span><span style="color: #7060A8;">split</span><span style="color: #0000FF;">(</span><span style="color: #008000;">"Rosetta Code is a programming chrestomathy site"</span><span style="color: #0000FF;">),</span><span style="color: #7060A8;">length</span><span style="color: #0000FF;">)</span> |
<span style="color: #0000FF;">?</span><span style="color: #000000;">decorate_sort_undecorate</span><span style="color: #0000FF;">(</span><span style="color: #7060A8;">split</span><span style="color: #0000FF;">(</span><span style="color: #008000;">"Rosetta Code is a programming chrestomathy site"</span><span style="color: #0000FF;">),</span><span style="color: #7060A8;">length</span><span style="color: #0000FF;">)</span> |
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Same output. The commented out line shows use of std sort by putting lengths before words and returning vslice(s,2), and making it all a one-liner. |
Same output. The commented out line shows use of std sort by putting lengths before words and returning vslice(s,2), and making it all a one-liner.<br> |
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Like the JavaScript entry but w/o any faff, both methods could also accept (say) reverse as the function, which would yield the following output: |
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<pre> |
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{"a","Rosetta","Code","site","programming","is","chrestomathy"} |
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</pre> |
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=={{header|Python}}== |
=={{header|Python}}== |
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