I'm senior computer information systems student, I'm trying to enhance my programming skills in OOP and data structures.
I've created a simple application for each algorithm I've learned it's theory in the college such as searching algorithms, sorting algorithms, and data structures.
recently I was searching for a more practical and bigger project to implement (Vending Machine) the requirement of the project are little complicated for me.
I need some hints to implement the project.
Here's a link to the project: