22.cs

/* LINQ Puzzle #22 *******************************************************

Summary: Given a list integers, generate every permutation (i.e. all possible orderings). 
Assume each integers are unique.

Sample: { 1, 2, 3 } => {
	{1, 2, 3},
	{1, 3, 2},
	{2, 1, 3},
	{2, 3, 1},
	{3, 1, 2},
	{3, 2, 1}
}
************************************************************************/

var ints = new[] { 1, 2, 3, 4 };