C++ Classes, Constructors, and the Rule of Three
Design C++ classes with constructors, destructors, member initializer lists, and the Rule of Three and Five to manage resources safely.
·5 min read · #cpp#oop#intermediate
#oop
5 posts.
Java Classes and Objects: OOP From Scratch
Design Java classes that hold state and behavior cleanly. Constructors, encapsulation, static vs instance, records, and the equals plus hashCode contract.
·5 min read · #java#oop#beginner
Java Inheritance and Polymorphism
Use extends, super, and method overriding without painting yourself into a corner. When to inherit, when to compose, and how sealed types help.
·5 min read · #java#oop#intermediate
Java Interfaces vs Abstract Classes
Choose between interfaces and abstract classes with confidence. Default methods, sealed interfaces, functional interfaces, and concrete decision rules.
·5 min read · #java#oop#intermediate
Classes and Objects in Python
A practical introduction to Python classes — defining a class, __init__ and self, instance vs class attributes, methods, __repr__, and a first look at inheritance.
·9 min read · #python#intermediate#oop