How to print the contents of an array to a label in c# [duplicate]

Answer 1

You can do it using Linq:

lblAnswer3.Text = number.OrderBy(x => x).Select(x => x.ToString()).Aggregate((a, b) => a + ", " + b);

Answer 2

You can easily concat IEnumerables and arrays with string.Join:

lblAnswer3.Text = string.Join(", ", number);