| public abstract CalculateInterest ( int monthsCount ) : decimal | ||
| monthsCount | int | |
| 리턴 | decimal | |
public double TotalInterestPaid()
{
double totalInterest = 0;
for (int i = 0; i < accounts.Count; i++)
{
Account a = (Account)accounts[i];
if (a.CalculateInterest() > 0)
{
totalInterest += a.CalculateInterest();
}
}
return(totalInterest);
}
public double TotalInterestEarned()
{
double totalEarn = 0;
for (int i = 0; i < accounts.Count; i++)
{
Account a = (Account)accounts[i];
if (a.CalculateInterest() < 0)
{
totalEarn += a.CalculateInterest();
}
}
return(Math.Abs(totalEarn));
}
static void TestInterest(Account account, int months = 12)
{
Console.WriteLine(account.Customer);
for (int i = 1; i <= months; i++)
{
Console.WriteLine(account.CalculateInterest(i));
}
Console.WriteLine();
}
public double TotalInterestEarned()
{
double total = 0;
for (int i = 0; i < accounts.Count; i++)
{
Account a = (Account)accounts[i];
double intr = a.CalculateInterest();
if (intr < 0)
{
total += (-intr);
}
}
return(total);
}
static void Main(string[] args)
{
Customer cus1 = new Customer("Tan Ah Kow", "2 Rich Street", "P123123", 20);
Customer cus2 = new Customer("Kim May Mee", "89 Gold Road", "P334412", 60);
Account a1 = new Account("S0000223", cus1, 2000);
Console.WriteLine(a1.CalculateInterest());
OverdraftAccount a2 = new OverdraftAccount("O1230124", cus1, 2000);
Console.WriteLine(a2.CalculateInterest());
CurrentAccount a3 = new CurrentAccount("C1230125", cus2, 2000);
Console.WriteLine(a3.CalculateInterest());
Console.WriteLine(a2.Show());
a2.Withdraw(5000);
//a2.TransferTo(445, a2); //OverdraftAccount does not have TransferTo method redefined, got error
Console.WriteLine(a2.CalculateInterest());
Console.WriteLine(a2.Show());
}