Using a C++ program:

You are told to design an interface for a banking machine. The customer is first asked to enter his Account number and pin. If the pin matches one of four possible pins on the bank (issue) on the card, the customer will be allowed to access the account and is told to Please proceed. If the incorrect pin is entered, the customer is allowed to try up to 3 times to enter the correct pin. If he is unsuccessful he will be told by the machine to See the Banks Customer Services Department and that This transaction has ended.

*The four (4) possible pins mentioned in the problem are as follows:

1212, 8864, 3986, 3294.