This post explains how to call a method in Java. Learn how to define methods, call them from other classes, and pass arguments!

This post explains how to use classes in Java to build objects and organize your code. Also learn: constructors, static methods, and more!

Generics in Java programming Why use generics? How to use generics for type safety Generics in the Java Collections Framework Examples of generic types in Java Raw types vs. generics Why use generics?