using System;

​

public class Progra

{

public static void Main(string[] args)

{

int pin=4040,PIN1,Ppin,Newpin,RTpin;

String CHO1,CH2,billname;

double balance = 10000.00,withdraw,deposit,bills;

Boolean end = false;

​

​

//clark culaban & windy mae decasa

Console.WriteLine("Welcome to ATM BPI Bank");

Console.WriteLine("Enter the Pin:");

PIN1 = int.Parse(Console.ReadLine());

if(PIN1==pin)

{

while(end==false)

{

Console.WriteLine("[1] Balance Inquiry");

Console.WriteLine("[2] Withdraw");

Console.WriteLine("[3] Deposit");

Console.WriteLine("[4] Change Pin");

Console.WriteLine("[5] Paybills");

Console.WriteLine("[x] Cancel");

Console.Write("Please select a transaction: ");

CHO1 = Console.ReadLine();

​

if(CHO1.Equals("1"))

{

    Console.WriteLine("The current balance in your account is: "+ balance);

}

else if(CHO1.Equals("2"))

{

    Console.WriteLine("Please enter amount to withdraw: ");

    withdraw = int.Parse(Console.ReadLine());

    Console.WriteLine("Please collect the cash: "+withdraw);

    balance-=withdraw;

    Console.WriteLine("The current balance is now: "+ balance);

}

else if(CHO1.Equals("3"))

{

    Console.WriteLine("Please enter amount to deposit: ");

    deposit = int.Parse(Console.ReadLine());

    balance+=deposit;

    Console.WriteLine("The current balance in the account is: "+ balance);

}

else if(CHO1.Equals("4"))

{

    Console.WriteLine("Want to change your pin?");

    do{

    Console.WriteLine("Enter previous pin: ");

    Ppin = int.Parse(Console.ReadLine());

    if(Ppin==pin)

    {

        do{

        Console.WriteLine("Enter new pin: ");

        Newpin = Convert.ToInt32(Console.ReadLine());

        Console.WriteLine("Re-type new pin: ");

        RTpin = Convert.ToInt32(Console.ReadLine());

        if(RTpin==Newpin){

            Console.WriteLine("Your pin has changed");

            pin-=pin;pin+=Newpin;

            Ppin=pin;

        }

        else

        {

            Console.WriteLine("New pin mismatched. Try Again.");

        }

        }

        while(RTpin!=Newpin);

    }

    else

    {

      Console.WriteLine("Old pin mismatched. Try Again.");

    }

    }

    while(Ppin!=pin);

​

}

else if(CHO1.Equals("5"))

{

    Console.WriteLine("Enter biller name(Globe, Cepalco, Parasat, Credit Card): ");

    billname = Console.ReadLine();

    Console.WriteLine("Enter bill amount: ");

    bills = int.Parse(Console.ReadLine());

    Console.WriteLine(bills+" paid to "+billname);

    balance-=bills;

    Console.WriteLine("The current balance is now: "+ balance);

}

else

{

    Console.WriteLine("Thank You for Banking with us. Goodbye!");

    break;

}

    Console.WriteLine("Proceed with another transaction? y/n: ");

    CH2 = Console.ReadLine();

​

    if(CH2.Equals("y") || CH2.Equals("Y"))

    {

    }

    else

    {

      Console.WriteLine("Thank You for Banking with us. Goodbye!");

      break;

    }

}

}

}

}