static void Main()
{
IDriver driver = new Driver.Driver();
driver.Start();
}
/*
*
static char[] cheatNumber = { 'X', 'X', 'X', 'X' };
static SortedDictionary<string, int> ScoreBoard = new SortedDictionary<string, int>();
static void StartGame()
{
Console.WriteLine("Welcome to “Bulls and Cows” game.\nPlease try to guess my secret 4-digit number.\n\n");
Console.WriteLine("Use one of the following command: ");
Console.WriteLine("\r'top' - view the top scoreboard.");
Console.WriteLine("\r'restart' - start a new game.");
Console.WriteLine("\r'help' - reveal a number.");
Console.WriteLine("\r'exit' - quit the game.");
}
static bool IsCorrectNumber(string num)
{
int count = 0;
for (int i = 0; i < 4; i++)
{
if (Char.IsDigit(num[i]))
{
count++;
}
}
if (count == 4)
{
return true;
}
else
{
return false;
}
}
static void CalculateBullsAndCows(string secretNumber, string guessNumber, ref int bulls, ref int cows)
{
List<int> bullIndexes = new List<int>();
List<int> cowIndexes = new List<int>();
for (int i = 0; i < secretNumber.Length; i++)
{
if (guessNumber[i].Equals(secretNumber[i]))
{
bullIndexes.Add(i);
bulls++;
}
}
for (int i = 0; i < guessNumber.Length; i++)
{
for (int index = 0; index < secretNumber.Length; index++)
{
if ((i != index) && !bullIndexes.Contains(index) && !cowIndexes.Contains(index) && !bullIndexes.Contains(i))
{
if (guessNumber[i].Equals(secretNumber[index]))
{
cowIndexes.Add(index);
cows++;
break;
}
}
}
}
}
static char[] RevealNumberAtRandomPosition(string secretnumber, char[] cheatNumber)
{
while (true)
{
Random rand = new Random();
int index = rand.Next(0, 4);
if (cheatNumber[index] == 'X')
{
cheatNumber[index] = secretnumber[index];
return cheatNumber;
}
else
{
continue;
}
}
}
*/
static void Main()
{
IDriver driver = new Driver.Driver();
driver.Start();
/*
StartGame();
string secretNumber = RandomNumberGenerator.Instance.Next().ToString();
string userInput = null;
int attemptsToGuess = 0;
int helpCalled = 0;
while (true)
{
Console.Write("Enter your guess or command: ");
userInput = Console.ReadLine();
if (userInput == "help")
{
char[] revealedDigits = RevealNumberAtRandomPosition(secretNumber, cheatNumber);
StringBuilder revealedNumber = new StringBuilder();
for (int i = 0; i < 4; i++)
{
revealedNumber.Append(revealedDigits[i]);
}
Console.WriteLine("The number looks like {0}", revealedNumber.ToString());
helpCalled++;
continue;
}
else if (userInput == "restart")
{
Console.WriteLine();
StartGame();
attemptsToGuess = 0;
secretNumber = RandomNumberGenerator.Instance.Next().ToString();
continue;
}
else if (userInput == "top")
{
if (ScoreBoard.Count == 0)
{
Console.WriteLine("Top scoreboard is empty.");
}
else
{
//PrintScoreBoard();
}
continue;
}
else if (userInput == "exit")
{
Console.WriteLine("Good bye!");
break;
}
else if (userInput.Length != 4 || IsCorrectNumber(userInput) == false)
{
Console.WriteLine("Incorrect guess or command!");
continue;
}
attemptsToGuess++;
int bulls = 0;
int cows = 0;
CalculateBullsAndCows(secretNumber, userInput, ref bulls, ref cows);
if (userInput == secretNumber)
{
if (helpCalled > 0)
{
Console.WriteLine("Congratulations! You guessed the secret number in {0} attempts and {1} cheats.", attemptsToGuess, helpCalled);
Console.WriteLine("You are not allowed to enter the top scoreboard.");
//PrintScoreBoard();
Console.WriteLine();
StartGame();
attemptsToGuess = 0;
helpCalled = 0;
secretNumber = RandomNumberGenerator.Instance.Next().ToString();
}
else
{
Console.WriteLine("Congratulations! You guessed the secret number in {0} attempts.", attemptsToGuess);
//EnterScoreBoard(attemptsToGuess);
attemptsToGuess = 0;
Console.WriteLine();
StartGame();
secretNumber = RandomNumberGenerator.Instance.Next().ToString();
}
continue;
}
Console.WriteLine("Wrong number! Bulls: {0}, Cows: {1}", bulls, cows);
}
*/
}