Introduction to Object Oriented Programming System with its Objectives and Benefits

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Title: Introduction to Object Oriented Programming System with its Objectives and Benefits

1
Understanding OOPs
2
AGENDA

3
OOPs
(Object Oriented Programming System)

Object-Oriented Programming is a methodology or
paradigm to design a program using classes and
objects.
It simplifies the software development and
maintenance by providing some concepts such as
inheritance, data binding, polymorphism etc.

4
OBJECT CLASS

Any entity that has state and behavior is known
as an object.
Object can be defined as an instance of a class.
A class can also be defined as a blueprint from
which you can create an individual object.

5
CONCEPTS

6
INHERITANCE
When one object acquires all the properties and
behaviors of parent object, it is known as
inheritance
7
POLYMORPHISM

8
ABSTRACTION

Abstraction is a process of hiding the
implementation details and showing only
functionality to the user.
For Example- To send a message via mobile phone.

9
ENCAPSULATION

Encapsulation is a process of wrapping code and
data together into a single unit
For example- A Capsule that is mixed of several
medicines.

10
WHY WE NEED IT ?
11
BENEFITS

It is easy to model a real system as real
objects are represented by programming objects in
OOPs.
With the help of inheritance, we can reuse the
existing class.
In OOPs, data can be made private to a class such
that only member functions of the class can
access the data.
With the help of polymorphism, the same function
can be used for different purposes.
Large problems can be reduced to smaller and more
manageable problems. It is easy to partition the
work in a project based on objects.