3.Censor Your Email Address - Exercises: Strings, Dictionari

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace CensorYourEMail
{
    class Program
    {
        static void Main(string[] args)
        {
            string email = Console.ReadLine();
            string text = Console.ReadLine();

            string[] partsOfEmail = email.Split('@');
            string username = partsOfEmail[0];
            string domain = partsOfEmail[1];
            string replacement = new string('*', username.Length) + "@" + domain;

            text=text.Replace(email, replacement);
            Console.WriteLine(text);
        }
    }
}