ATM Controller

Author: Luxi Huang

Introduction:

This program is designed for a simple ATM controller.
It contains following flows:

Process:

1. Insert Card:

It will ask user to insert card, and press enter key after they done.
Assume you have insert card, just press enter key and move to next step.

2. Enter PIN:

Correct pin number is "1234".
It will ask user to enter pin number.
If the pin is correct, then system will move to next step.
If pin is not correct, the system will ask user to enter again. If user enter pin in correct for three times, the system would exit.

3. Choose Account:

It will ask user to choose checking account or saving account.
The system would exit if user choose invalid account for three time.

4. Service:

There are 5 options that user can choose from the service menu.
Option 1 -- Balance: user can check the account balance.
Option 2 -- Deposit: user can enter deposit values, and insert money into cash bin.
Option 3 -- Withdraw: user can enter how much money they want to withdraw, which should greater than current balance. Then get money from cash bin.
Option 4 -- Back to account choosing menu.
Option 5 -- Exit system.

5. Exit:

Exit System.

How to run program:

Step 1: clone github files:
- git clone https://github.com/luxi-huang/ATM-Controller.git
Step 2: go to ATM-Controller files:
- cd ATM-Controller
Step 3: compile files:
- g++ -std=c++11 ATM_Controller.cpp
Step4 : run files:
- ./a.out