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