A console-based Java project implementing a car rental system. Users can rent, return, and view cars, with rental prices calculated based on daily rates. Utilizes object-oriented ...

Twenty-three years ago, in his Design Principles and Design Patterns article, Robert "Uncle Bob" Martin boiled down the Liskov substitution principle to the idea that "derived classes should be ...

We will focus on the relationship between polymorphism and Java inheritance. The main thing to keep in mind is that polymorphism requires an inheritance or an interface implementation. You can see ...

Imagine you are an expert object-oriented Java developer who meticulously crafts code the way an artist cares for their masterpiece. You believe clean code is an absolute necessity. Classes with clear ...

Abstract: Animated program visualization is a useful tool in many areas of computer science education. This paper describes the use of visualization for teaching beginners about the three ...

There are three pillars of object-orientation that ensure the development of modular, maintainable, and extensible systems. These pillars include inheritance, encapsulation, and polymorphism. The ...

* Write a method that returns the union of two array lists of integers. * Write a tet program that prompts the user to enter two lists, ...