Top "Combinations" questions

A combination is a selection of objects from a larger collection in no particular order.

All permutations with repetition using scala

I am looking for the scala way to give all permutations without repetitions. I know there are some postings on …

scala combinations combinatorics repeat
Iteratively find all combinations of size k of an array of characters (N choose K)

I am currently working on this problem as a personal project. Basically: Given an array of elements, e.g. E = {1,2,…

algorithm iteration combinations permutation variable-length
Apple Swift - Generate combinations with repetition

I'm trying to generate a nested array containing all combinations with repetition in Apple's Swift programming language. An detailed explanation …

arrays function swift combinations