Given a string S. The task is to print all permutations of a given string. You don't need to read input or print anything. Your task is to complete the function find_permutaion() which takes the ...

Permutations of a given string A permutation also called an “arrangement number” or “order,” is a rearrangement of the elements of an ordered list S into a one-to-one correspondence with S itself. A ...

Here's a C# way to do it as a generic extension method. I wrote a similar function years ago as part of a program to solve word games. It doesn't use recursion. (I've never been a huge fan of ...