Copies characters to a destination Char array.
using System; using System.Text; class Sample { public static void Main() { char[] dest = new char[6]; StringBuilder src = new StringBuilder("abcdefghijklmnopqrstuvwxyz!"); for(int i = 0; i < 9; i++){ dest[0] = i.ToString()[0]; src.CopyTo(i * 3, dest, 3, 3); Console.WriteLine(dest); } } }