c# - int array to string

Question

In C#, I have an array of ints, containing digits only. I want to convert this array to string.

Array example:

int[] arr = {0,1,2,3,0,1};

How can I convert this to a string formatted as: "012301"?

Answer 1

at.net 3.5 use:

 String.Join("", new List<int>(array).ConvertAll(i => i.ToString()).ToArray());

at.net 4.0 or above use: (see @Jan Remunda's answer)

 string result = string.Join("", array);