Listing Different or Common Elements Between Lists
'''csharp using System.Linq;
list2. Except(list1). Elements in ToList() //list2 that are different from list1 list1. Intersect(list2). Common elements in list2 in ToList() //list1
'''csharp using System.Linq;
list2. Except(list1). Elements in ToList() //list2 that are different from list1 list1. Intersect(list2). Common elements in list2 in ToList() //list1