Programa De Inicio De Sesión Con Límite En C#

// First and Last Name: John Doe

using System;

namespace LoginVerificationWithLimit
{
    class Program
    {
        static void Main(string[] args)
        {
            // Declare variables for login, password, and attempts counter
            int login, password;
            int attempts = 0;

            // Loop to ask for login and password until correct values or maximum attempts are reached
            while (attempts < 3)
            {
                // Prompt user to enter login
                Console.Write("Enter login: ");
                login = int.Parse(Console.ReadLine()); // Read and convert the login to an integer

                // Prompt user to enter password
                Console.Write("Enter password: ");
                password = int.Parse(Console.ReadLine()); // Read and convert the password to an integer

                // Check if the entered login and password are correct
                if (login == 12 && password == 1234)
                {
                    Console.WriteLine("Login successful!"); // If correct, display success message
                    break; // Exit the loop since login is successful
                }
                else
                {
                    attempts++; // Increment the attempt counter
                    if (attempts < 3) // If there are remaining attempts
                    {
                        Console.WriteLine("Incorrect login or password. Try again.");
                    }
                    else
                    {
                        Console.WriteLine("You have reached the maximum number of attempts.");
                    }
                }
            }
        }
    }
}

 Output

//Example 1: (Incorrect entries with the limit reached)
Enter login: 15
Enter password: 1234
Incorrect login or password. Try again.
Enter login: 12
Enter password: 5678
Incorrect login or password. Try again.
Enter login: 14
Enter password: 1234
Incorrect login or password. Try again.
You have reached the maximum number of attempts.

//Example 2: (Successful login on the second attempt)
Enter login: 15
Enter password: 1234
Incorrect login or password. Try again.
Enter login: 12
Enter password: 1234
Login successful!