Understanding the Object-Oriented Programming

A programming paradigm in which emphasis is given on data rather than process

Photo by Arian Darvishi on Unsplash
Organization of data and functions in OOP

The terminology used in OOP:

Object

Object CarData                              Function
plateNumber = 120 accelerate()
speed = 100
color = black

Class

Class Student                     Class Vehicle
Id Name
Name Maker
getName() Engine
printGrade() getDetails()

Data Abstraction & Encapsulation

Inheritance

Types

fig. single Inheritance
fig. multiple inheritance
fig. hierarchical Inheritance
fig. multilevel Inheritance

Polymorphism

Example of Polymorphism

Conclusion

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