Sort using a custom comparator: Difference between revisions

=={{header|Elena}}==

ELENA 3.2.1 :

<lang elena>import extensions.

import system'routines.

import system'culture.

program =

[

var items := ( "Here", "are", "some", "sample", "strings", "to", "be", "sorted" ).

console printLine("Unsorted: ", items).

console printLine("Descending length: ", items clone;

sort(:p:n)(p length > n length) ).

console printLine("Ascending order: ", items clone;

sort(:p:n)(p toUpper(invariantLocale) < n toUpper(invariantLocale)) ).

].</lang>

{{out}}

<pre>

Unsorted: Here,are,some,sample,strings,to,be,sorted

Descending length: strings,sorted,sample,some,Here,are,be,to

Ascending order: are,be,Here,sample,some,sorted,strings,to

</pre>