How to join int[] to a character separated string in .NET?

Question

I have an array of integers:

int[] number = new int[] { 2,3,6,7 };

What is the easiest way of converting these into a single string where

Answer 1

You can do

ints.ToString(",")
ints.ToString("|")
ints.ToString(":")

Check out

Separator Delimited ToString for Array, List, Dictionary, Generic IEnumerable