ofuscate-email.cs

```
string ObfuscarEmail(string input)
        {
            int arroba = 0;
            int firstDot = 0;
            int secondDot = 0;
            string firstPart = "";
            string secondPart = "";
            string thirdPart = "";

            arroba = input.IndexOf("@");
            firstPart = input.Substring(0, 2);
            for(int i = 0; i < arroba - 2; i++)
            {
                firstPart += "*";
            }

            firstDot = input.Substring(arroba).IndexOf(".");
            secondPart = input.Substring(arroba, 2);
            for(int i = 0; i < firstDot - 2; i++)
            {
                secondPart += "*";
            }

            secondDot = input.Substring(arroba + firstDot).IndexOf(".");
            thirdPart = input.Substring(arroba + firstDot);
            for(int i = 0; i < secondDot - 2; i++)
            {
                thirdPart += "*";
            }

            return firstPart + secondPart + thirdPart;
        }