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Password

 Friday, April 05, 2013 published by Exercises C#
Proposed exercise

Write a program to ask the user for his/her login and his/her password (both must be integer numbers), until the entered login is "12" and the password is "1234". The user will have 3 attempts maximum.

Output



Solution


using System;
public class Password
{
public static void Main()
{     
int user, pass;             
int counter = 0;

do
{                        
Console.Write("Enter a user:  ");
user = Convert.ToInt32(Console.ReadLine());

Console.Write("Enter a password:  ");
pass = Convert.ToInt32(Console.ReadLine());

if ((user != 12) || (pass != 1234))
{
Console.WriteLine("Login Error");
counter++;
}

}
while ( ((user != 12) || (pass != 1234)) &&  (counter != 3));

if ((user != 12) || (pass != 1234))
Console.WriteLine("Logged out!");
else
Console.WriteLine("Login successful");
}
}