Category Archives: OO Analysis and Design

What is this keyword in OOP

What is “this”?

You may have noticed something slightly strange in our methods. Look at this one for example:

You are probably wondering what “this” is. The this keyword refers to the current object the code is being written inside — so in this case this is equivalent to person.

JavaScript OOP Paradigm Clear

https://www.freecodecamp.org/news/an-introduction-to-object-oriented-programming-in-javascript-8900124e316a/

https://developer.mozilla.org/en-US/docs/Learn/JavaScript/Objects/Basics

 

OOP concept clearings from some MOOC courses

Code:

Student.java

 


 

StudentTest.java

 

 

 

Some Resources(Books, Links) for OOAD

https://www.quora.com/What-are-the-best-object-oriented-programming-and-design-pattern-online-courses

https://www.quora.com/Is-there-any-good-online-course-on-Object-Oriented-Analysis-and-Design

 

https://www.codeproject.com/Articles/1137299/Object-Oriented-Analysis-and-Design

Polymorphism: Method Overloading and Method Overriding and Method Hiding

Method Overriding:

another good exmple:

this video is good for learning overriding:

Method Hiding:

 

OOP Topics Need To Cover

https://www.javacodegeeks.com/2017/05/oops-concepts-need-know.html

OOP Topics Need To Cover

https://www.javacodegeeks.com/2017/05/oops-concepts-need-know.html

OOP Topics Need To Cover

https://www.javacodegeeks.com/2017/05/oops-concepts-need-know.html

SOLID Concepts

Object Oriented Programming Concepts