Python

Classes and Objects in Python, Explained Simply

Self confuses almost everyone in their first week with Python classes. Here's what it actually means.

C++

Classes and Objects in C++

C++ classes feel familiar coming from Java or Python, but the destructor is something those languages don't really have.

Java

Understanding Classes and Objects

The heart of Java: how classes describe things and objects bring them to life.

Java

Constructors and the this Keyword

Set up objects correctly when you create them.