Get ready for your next Java data structures lesson! Today, we're delving into Primitive Types (int, float, char) and Class Types (Integer, Float, Character). This knowledge is crucial, as these types are used all over Java, and especially in handling Java collections.

Primitive types in Java are the most fundamental form of data. Here are some examples:

For each primitive type in Java, there's a corresponding class type. These instances convert regular data, such as int, float, or char, into objects with more capabilities:

They look similar to primitive types at first glance, huh? But they act almost entirely differently!