1. Chapter 11 Inheritance and Polymorphism
Dr. Clincy Lecture

2. Inheritance
We talked about Inheritance and the benefits of inheritance
We talked about the Superclass and Subclass
We talked about Overriding versus overloading
We also talked about every class in Java being a descendent from the java.lang.Object class. If no inheritance is specified when a class is defined, the superclass of the class is Object.
Talked about constructor chaining and the use of the keyword super
Because of inheritance, sometimes you need to know what object you are using. So, in Lab 3, you were introduced to the toString() method
The toString() method returns a string representation of the object. The default implementation returns a string consisting of (1) a class name of which the object is an instance, (2) the at sign, and (3) a number representing this object.
Example:
Usually you should override the toString method so that it returns a string representation of the object that provides more useful info.
Dr. Clincy Lecture

3. Inheritance
For Lab 4 Part 2, we will continue to implement these concepts
For Lab 4 Part 1 - other
Dr. Clincy Lecture