To Whom it May Concern
Following is a set of lecture slides for a course on Object-Oriented Programming. The slides are based on the work of Timothy Budd titled, An Introduction to Object-Oriented Programming. Various chapters of the book and related material can be found here. I shall keep on posting the remaining material in due course of time.
Abstraction from adil raja
Overloading from adil raja
Overriding from adil raja
Design Patterns from adil raja
Implementation from adil raja
Photo by Jaro Larnos 
An Introduction to Object-Oriented Programming by Psyops Prime is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.