Decorate-sort-undecorate idiom: Difference between revisions
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→{{header|Raku}}: change explicit ST to use an arity two comparitor to disable automatic ST. same output
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Thundergnat (talk | contribs) m (→{{header|Raku}}: change explicit ST to use an arity two comparitor to disable automatic ST. same output) |
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# explicit schwartzian transform
dd <Rosetta Code is a programming chrestomathy site>.map({$_=>.chars}).sort({$^one.value cmp $^the-other.value}).map({.key});</syntaxhighlight>
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( <code>dd</code> is the built in "data-dumper" function; a verbose and explicit representation of an objects contents.)
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("a", "is", "Code", "site", "Rosetta", "programming", "chrestomathy").Seq</pre>
More complicated transforms may ''require'' an explicit schwartzian transform routine. An example of where an explicit transform is desirable is the <code>schwartzian()</code> routine in the [[P-value_correction#Raku|Raku entry for the P-value_correction task]].
=={{header|Wren}}==
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