static void Main(string[] args)
{
Bank bank = new Bank();
bank.BankName = "DBBL";
Address ad1 = new Address("1/D", "498", "DHAKA", "BANGADESH");
Account a1 = new Account("Sneha", 90000, ad1);
bank.AddAccount(a1);
Address ad2 = new Address("1/B", "48", "DHAKA", "BANGADESH");
Account a2 = new Account("Durjoy", 50000, ad2);
Address ad3 = new Address("1/A", "45", "JESSORE", "NEWYORK");
Account a3 = new Account("Anik", 10000, ad3);
bank.AddAccount(a2);
bank.AddAccount(a3);
Address ad4 = new Address("4", "149", "CUMILLA", "NOAKHALI");
Account a4 = new Account("PRANTIKA", 6000, ad4);
bank.AddAccount(a4);
Console.WriteLine("After adding accounts: \n");
bank.PrintAccountDetails();
Console.WriteLine("---------------------------------------------");
Console.WriteLine("After deposite to account 3: \n");
a3.Deposite(6000);
a3.ShowAccountInformation();
Console.WriteLine("---------------------------------------------");
a2.Transfer(a3, 500);
Console.WriteLine("After transfer balance:");
a2.ShowAccountInformation();
a3.ShowAccountInformation();
Console.WriteLine("---------------------------------------------");
a1.Withdraw(500);
Console.WriteLine("After withdraw method:");
a1.ShowAccountInformation();
Console.WriteLine("---------------------------------------------");
Console.WriteLine("After deleting account 4: \n");
bank.DeleteAccount(a4.AccountNumber);
bank.PrintAccountDetails();
}