public static void Main()
Console.WriteLine(IncrementDigits(0));
Console.WriteLine(IncrementDigits(123));
Console.WriteLine(IncrementDigits(293));
Console.WriteLine(IncrementDigits(934));
Console.WriteLine(IncrementDigits(99999));
public static int IncrementDigits(int n)
var charArray = n.ToString().ToCharArray();
var incrementedString = string.Empty;
foreach (var singleChar in charArray)
int num = (int)Char.GetNumericValue(singleChar);
incrementedString += num;
return Int32.Parse(incrementedString);