How to Program a Candy Machine? {Java}

Question

Machine Problem

Answer 1

please be more specific and show us your attempts and with what you are struggling

Answer 2

Think and enumerate the functions you'll need.
I'll help with some of them
Manage inventory, to add candy, to remove candy, receive money...

Answer 3

I don't know anything. Please give me the whole code. 😭😭😭 Thank u so much. I'm so stupid.