public void RemovePennys(int numberOfPennys) { for (int i = 0; i < numberOfPennys; i--) { Penny penny = new Penny(); pennies.Remove(penny); } }
// member methods (Can do) public void AddPennys(int numberOfPennies) { for (int i = 0; i < numberOfPennies; i++) { Penny penny = new Penny(); pennies.Add(penny); } }