Observer Design Pattern Example
Learn about the observer design pattern with some coding examples.
We'll cover the following
Example
Here, we’ll look into the coding example of the observer design pattern. In this example, we have a Buyer
class, which will be implemented by two concrete classes called Teacher
and Student
. We also have a Shop
class with three methods that will be used for adding, removing, and notifying the buyers.
Code
Get hands-on with 1400+ tech skills courses.