Help in understanding cohesion vs coupling
I understand that - Cohesion refers to the concept where each component in a suite of entities has only one responsibility; and that coupling describes the relationship between components. Now here we have three classes... how would you categorize them?
class Name // Handles the name of an individual
class Address // Handles address only
By definition these classes are each cohesive. In a business environment a customer would have name and address.
Customer(Name n, Address ad, String acc)
nm = n;
addr = ad;
account_number = acc;
// .... and methods related only to an account actions
Now for this class Customer, its sole purpose create and manipulate account objects.
My question is, how would we describe the class Customer? Would we desribe it as being cohesive; or, would we describe it as a coupled relationship with Name and Address?
Thanks for your help