AP CS 3: Objects

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Learn to make Objects from classes, make use of their methods, and access their properties

Course Items


Objects are a special type of data which may hold more complex information than a single entry.

Object Methods

Some Objects can use special methods to help perform relevant actions

Modifying Object Properties

We can modify an Object's properties after it has been created.

String Objects

One example of a Class that we have been creating Objects from is the String class.

String Method Challenge

Practice Object methods by learning to use the substring String method

Cat Class

Create Cat Objects

AP CS 3: Objects Info


AP Computer Science





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AP CS 3: Objects Prereqs