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Decorate-sort-undecorate idiom: Difference between revisions
Add Nu implementation
(Added C#) |
imported>Brie (Add Nu implementation) |
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Line 726:
Of course, it is also possible to define a comparison function to sort by length then alphabetically and use it when sorting.
=={{header|Nu}}==
<syntaxhighlight lang="nu">
def 'sort by key' [keyfunc] {
( each {|v| {k: ($v | do $keyfunc ), v: $v}}
| sort-by k
| select v)}
"Rosetta Code is a programming chrestomathy site" | split words | sort by key {str length}
</syntaxhighlight>
{{out}}
<pre>
╭───┬──────────────╮
│ # │ v │
├───┼──────────────┤
│ 0 │ a │
│ 1 │ is │
│ 2 │ Code │
│ 3 │ site │
│ 4 │ Rosetta │
│ 5 │ programming │
│ 6 │ chrestomathy │
╰───┴──────────────╯
</pre>
=={{header|Phix}}==
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