Permutations: Difference between revisions

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This follows the Go language non-recursive example, but is not limited to integers, or even to numbers.
This follows the Go language non-recursive example, but is not limited to integers, or even to numbers.


<syntaxhighlight lang="langur">val .factorial = fn(.x) if(.x < 2: 1; .x * self(.x - 1))
<syntaxhighlight lang="langur">val .factorial = fn(.x) { if(.x < 2: 1; .x * self(.x - 1)) }


val .permute = fn(.list) {
val .permute = fn(.list) {