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Hi Mr. 777,

I have Customer as super class, and i created PersonalCustomer and ComercialCustomer as subclasses that inherit from Customer.
I also have a class Client that contains the main and...

Hi,

I have a project about a cash for metals company.
I created 3 classes to begin with: a super class Customer and 2 subclasses that inherit from the superclass. Each customer has a unique id.
...