Counting repeating numbers in an Array

Question

Fairly new to C#. Have an assignment for class that asks us to generate an array from user inputted values. This part is done and work\'s perfectly.

Now that the arr

Answer 1

Are you allow to use LINQ? If so, investigate GroupBy and Count(). Basically there's a one-liner which will work here, but as it's homework I'll let you work out the details for yourself... ask for more help when you've had a go though, if you run into problems.