In this post, we will see how to resolve Two classes with duplicates Question: I’m new to Java and object oriented programming. I’ve tried to find the solution myself, but couldn’t manage to solve this problem. I have two duplicated ...

Question: I have these generic classes for 2D geometry: They work well and I use them in various part of the project. Now, for a particular application, I need Polygon but also need to associate some data to each of ...

Question: For the sake of simplicity, let’s say that I have a class named “Dog“. Then I have two separated applications containing implementations of that class. Application “A” does something with the Dog class. Application “B” does another something with ...