Permutation algorithms in C#

Question

I\'m struggling with this algorithm I need to write. I\'m using C#.

Say I have a List and I have a List. I need to

Answer 1

Use a cross join in LINQ:

var qry = from bag in bags
          from lunch in lunches
          select new BagLunch 
          { Bag=bag, Lunch=lunch};
var baglunches = qry.ToList();

Edit:
You'll want to modify the select clause to handle the structure of your BagLunch class.