Sanpyl Multi Function Vending Machine Slot Machine Game Slot

I have a coding problem My project is a soda vending machine that has 3 buttons for the corresponding cup sizes: small, medium, and large

money in the coin slot but has a few interesting options: 1) Electronic pocket money for the kids 2) Time limits per card

vending machine slot This is how to change the price on a coin slot vending machine

vending machine coin slot Each coin slot only accepts nickels and dimes When the buyer presses the buy button, each machine has its own