Write a C++ menu driven program to simulate a vending machine using functions. the vending machine has the following items.

item Item price

coke $0.95

Doritos $0.75

Snickers $0.55

Chex Mix $0.60

Pepsi $0.90

Maximum capacity for each item is 30.

If the number of items for each of the above is less than 5, then refill it.

The machine accepts quarters, dimes, and nickels, and $1 or $5 bills.There are three different containers for each coin. There should be at least 20 nickels, 20 dimes, and 20 quarters in each container. If each container has more than 100 coins, then remove the coins from the container and leave only 20 coins, If amount of $1 bills exceeds $100, then remove the $1 bills and leave twenty bills in the container. If the amount of $5 bills exceeds $300, then remove $5 bills and leave twenty $5 bills in the container.

The cost of the item is 35% of the selling price.

Labor cost is 25% of the selling price.

Overhead is 5% of selling price.

Your program must run for six hours per day.

Your program must have at least the following functions:

1. Main function

2. Menu function

3. Check if the machine is ON or Off

4. Turn the machine ON if it is OFF

5. Refill vending machine

6. Refill coins container

7. Remove coins from any one of the containers if it exceeds 100 coins

8. Select items from vending machine

9. Accept coins

10. Check for coin validity. If it is a foreign coin, then reject it.

11. Check the price. If the amount received is less then item's price, then ask for more money. If the amount received is more than the item's price, the return change.

12. Return change

13. Calculate the sales for each item per hour.

14. Calculate the total sales for each item per day.

15. Calculate total sales for all items.

16. Compute total cost of all items.

17. Compute labor cost.

18. Compute overhead.

19. Compute profit.

20. Display