Program: Teller Machine

Instructions: Please write the code in ARM Assembly language (this program will run on a Raspberry PI)

Your program will simulate the one-day operation of a simple teller machine. The teller will

dispense, upon request, $20, and $10 bills up to $200 total per customer. Your software will

perform the following:

1. Display a welcome message and instructions on how to make a valid withdraw.

2. Reject any invalid withdraw requests. Examples: must be a multiple of 10, and must not

be greater than $200. Assume the customer can only enter numbers on a 10-digit keypad

(0-9).

3. When filling a valid withdraw request disperse $20 bills first.

4. When all the $20 bills are gone disperse $10 bills to fulfill the request.

5. Limit the total number of withdraws to 10. Invalid requests do not count as a transaction.

6. If there are insufficient funds on hand for a withdraw inform the customer and ask them

to enter a lower request.

7. Once the inventory of bills is depleted or maximum withdraws is reached display an

ending message and stop the program.

8. When the program ends print out: Total number of valid transactions, Number of $20s

distributed, Number of $10s distributed, total amount of money distributed, remaining

funds on hand.

9. The program will allow the entry of a secret code that when entered will display the

following data:

a. Inventory of $20 and $10 bills

b. Remaining balance on hand

c. Current number of transactions

d. Total distributions made so far.

Suggest the secret code be when a -9 is entered for the withdraw amount request.