using System;

public class Program

{

    public static void Main()

        {

            Console.WriteLine("Please your input username: ");

            string LOGIN = Console.ReadLine();

​

            Console.WriteLine("Please your input password: ");

            string PASS = Console.ReadLine(); 

        bool signupSuccessful = false;

        while(signupSuccessful == false)

        {

            Console.WriteLine("Please Re-Enter your Password");

            string conPass = Console.ReadLine();

​

            if(conPass == PASS)

            {

                signupSuccessful = true;

                Console.WriteLine("Congrats on finalising your S");

            }

            else

            {

                Console.WriteLine("you are mentally stunted");

            }

​

        }

    }

}