Find all variations of letters in a word in Vb.net

Question

In a program used to find words from random scrabble letters how do you loop through each of the possible combinations of letters? ie: abc acb bac bca cab cba

Answer 1

What you're trying to do here is permute the set of characters contained within the string.

There's a question here about it:

Find string permutation including the single character using C# or F#