get difference in array in C3 code example

Example: get waht is differnt between two arrays c#

//get whats in array 2 but not array 1
- array2.Except(array1)
//get whats in array 1 but not array 2
- array1.Except(array2)
//get what is in both array 1 and array 2
- array1.Intersect(array2)