public IGuessResult CompareToSecret(string secret, string guess)
{
//TODO: A stricter validation can be put here. I don't validate for repeating syllabus for instance
if (secret.Length != guess.Length)
{
throw new ArgumentException("The guess is invalid. Its length doesn't match the secrets length.");
}
int bulls = 0;
for (int i = 0; i < secret.Length; i++)
{
if (secret[i] == guess[i])
{
bulls++;
}
}
//I will implement it so that it works with repeating symbols
//Couldn't hurt
//Calculating cows
var secretSymbols = new Dictionary <char, int>();
for (int i = 0; i < secret.Length; i++)
{
if (secretSymbols.ContainsKey(secret[i]))
{
secretSymbols[secret[i]]++;
}
else
{
secretSymbols[secret[i]] = 1;
}
}
for (int i = 0; i < guess.Length; i++)
{
if (secretSymbols.ContainsKey(guess[i]) && secretSymbols[guess[i]] > 0)
{
secretSymbols[guess[i]]--;
}
}
var cows = secret.Length - secretSymbols.Values.Sum() - bulls;
var isGaveOver = bulls == secret.Length;
var result = new GuessResult
{
BullCount = bulls,
CowCount = cows,
HasWon = isGaveOver,
GameResult = GameResult.NotFinished
};
return(result);
}
public IGuessResult CompareToSecret(string secret, string guess)
{
//TODO: A stricter validation can be put here. I don't validate for repeating syllabus for instance
if (secret.Length != guess.Length)
{
throw new ArgumentException("The guess is invalid. Its length doesn't match the secrets length.");
}
int bulls = 0;
for (int i = 0; i < secret.Length; i++)
{
if (secret[i] == guess[i])
{
bulls++;
}
}
//I will implement it so that it works with repeating symbols
//Couldn't hurt
//Calculating cows
var secretSymbols = new Dictionary<char, int>();
for (int i = 0; i < secret.Length; i++)
{
if (secretSymbols.ContainsKey(secret[i]))
{
secretSymbols[secret[i]]++;
}
else
{
secretSymbols[secret[i]] = 1;
}
}
for (int i = 0; i < guess.Length; i++)
{
if (secretSymbols.ContainsKey(guess[i]) && secretSymbols[guess[i]] > 0)
{
secretSymbols[guess[i]]--;
}
}
var cows = secret.Length - secretSymbols.Values.Sum() - bulls;
var isGaveOver = bulls == secret.Length;
var result = new GuessResult
{
BullCount = bulls,
CowCount = cows,
HasWon = isGaveOver,
GameResult = GameResult.NotFinished
};
return result;
}
