Explain the concept of Vending machine.
Answers
Answered by
3
Explanation:
: a coin-operated machine for selling merchandise.Basically, how vending machine works is when somebody insert enough money to the machine, then customer selects available product to buy, and after that the machine will generate the product and the customer can take out the product and get their changes back if there is any. ... Book vending machine, and the list goes
Similar questions