public static bool IsPasswordValidB(PasswordModel pModel)
{
bool isValid = false;
int firstPos = pModel.FirstPosition;
int secondPos = pModel.SecondPosition;
if (pModel.Password[firstPos] == pModel.RequiredLetter && pModel.Password[secondPos] == pModel.RequiredLetter)
{
isValid = false;
}
else if (pModel.Password[firstPos] == pModel.RequiredLetter || pModel.Password[secondPos] == pModel.RequiredLetter)
{
isValid = true;
}
return(isValid);
}
/// <summary>
/// This method is responsible for handling the second assignment.
/// </summary>
/// <param name="passwordManager"></param>
/// <returns>The amount of valid passwords.</returns>
public int StartSecondAssignment(PasswordManager passwordManager)
{
string[] passwords = passwordManager.GetPasswords();
int amountOfValidPasswords = 0;
foreach (var pwd in passwords)
{
string[] pwdString = passwordManager.SplitPasswordString(pwd);
PasswordModel pModel = new PasswordModel(Convert.ToInt32(pwdString[0]), Convert.ToInt32(pwdString[1]), Convert.ToChar(pwdString[2]), pwdString[3]);
pModel.IsValid = PasswordModel.IsPasswordValidB(pModel);
if (pModel.IsValid)
{
amountOfValidPasswords++;
}
}
return(amountOfValidPasswords);
}
public static bool IsPasswordValidA(PasswordModel pModel)
{
int occurenceOfLetter = pModel.Password.Count(t => t == pModel.RequiredLetter);
return(occurenceOfLetter >= pModel.MinimalOccurence && occurenceOfLetter <= pModel.MaximumOccurence);
}