public Receiver(
string firstNameArg,
string lastNameArg,
DateTime dateOfBirthArg,
BloodType bloodTypeArg
) : base(firstNameArg, lastNameArg, dateOfBirthArg)
{
_bloodType = bloodTypeArg;
}
public Donor(
string firstNameArg,
string lastNameArg,
DateTime dateOfBirthArg,
BloodType bloodTypeArg
) : base(firstNameArg, lastNameArg, dateOfBirthArg)
{
_bloodType = bloodTypeArg;
_numTimesDonated = 0;
}
public bool CanDonateTo(BloodType receiverType)
{
// Console.WriteLine("Donating type:");
// PrintDetails(); //donor1 bloodType
// Console.WriteLine("Receiving type:");
// receiverType.PrintDetails();
/*** O ***/
if (_abo == "O" && _sign == '-')
{
return(true);
}
if (_abo == "O" && _sign == '+')
{
if (receiverType._sign == '+')
{
return(true);
}
else
{
return(false);
}
}
/*** B ***/
if (_abo == "B" && _sign == '-')
{
if (receiverType._abo == "B" || receiverType._abo == "AB")
{
return(true);
}
}
if (_abo == "B" && _sign == '+')
{
if (receiverType._abo == "B" || receiverType._abo == "AB")
{
if (receiverType._sign == '+')
{
return(true);
}
else
{
return(false);
}
}
}
/*** A ***/
if (_abo == "A" && _sign == '-')
{
if (receiverType._abo == "A" || receiverType._abo == "AB")
{
return(true);
}
}
if (_abo == "A" && _sign == '+')
{
if (receiverType._abo == "A" || receiverType._abo == "AB")
{
if (receiverType._sign == '+')
{
return(true);
}
else
{
return(false);
}
}
}
/*** AB ***/
if (_abo == "AB" && _sign == '-')
{
if (receiverType._abo == "AB")
{
return(true);
}
}
if (_abo == "AB" && _sign == '+')
{
if (receiverType._abo == "AB" && receiverType._sign == '+')
{
return(true);
}
else
{
return(false);
}
}
return(false);
}