static void Main(string[] args)
{
Account a1 = new Fixed("NISHI", "1", 10000, 2020, 5);
Account a2 = new Savings("SAkIB", "2", 50000, 10);
Account a3 = new SpecialSavings("NIDHI", "3", 20000, 5);
Account a4 = new Overdraft("AKASH", "4", 150000, 20000);
a1.Withdraw(500);
a2.Withdraw(500);
a3.Withdraw(500);
a4.Withdraw(500);
a1.Withdraw(5000);
a2.Withdraw(40000);
a3.Withdraw(6000);
a4.Withdraw(10000);
}
static void Main(string[] args)
{
SavingAccount s = new SavingAccount("Sadman", "101", 1000);
s.Withdraw(800);
FixedAccount f = new FixedAccount("Sadman", "102", 1000, 2022);
f.Withdraw(200);
SpecialSavings ss = new SpecialSavings("Sadman", "104", 1000, 2);
ss.Withdraw(900);
ss.Withdraw(200);
ss.Withdraw(200);
ss.Withdraw(200); // should exceed monthly limit
Overdraft od = new Overdraft("Sadman", "101", 1000, 500);
od.Withdraw(1200);
od.Withdraw(100);
od.Withdraw(300); // should exceed OVerhead limit
}