Lecture - 2 OBJECT ORIENTED PRGRAMMING In OBJECT ORIENTED PRGRAMMING


Lecture - 2 OBJECT ORIENTED PRGRAMMING In OBJECT ORIENTED PRGRAMMING

WHAT IS OBJECT ORIENTED?
-Object oriented programming oop language is used to create objects.
-In the development of the program, oop data is treated as a critical element and restricted.
-Flow around system.
-It more closely ties the data to the function that operates on it and protects it from accidental modification from external functions.
-It allows the problem to break into a number of objects and then build data and functions around these object.
-However, the function of the one object can access the functions of other objects if necessary.
-Example a car is an object which has certain properties such as colour number of door and the like.
It also has certain methods such as accelerate brake and so on.

WHAT IS OBJECT ORIENTED DEVELOPMENT?
 -Object oriented development decreases development time and resources required to maintain existing applications, improve code reuse, and provide a competitive advantage for organizations using it.
-Although OOD’s potential benefits and advantages are true,
-Excessive hype has led to unrealistic expectations among manager and executives.
-Even software developers sometimes ignore the subtle yet significant differences between OOD and classic software development.


BENEFITS OF OOPs
1.Simplicity :- software objects are representing objects in the real world, thus minimizing complexity and making the structure of the software very clear.
2.Modularity :- each object constitutes a separate entity whose internal functions are disconnected from other parts of the system.
3.Modifiability :- slight improvements in the representation of data or the procedures in an OO program are easy to make.
4.Extensibility :- it can be solved by introducing a few new objects and modifying some existing ones by adding new features or responding to changing operating environments.
5.Maintainability :- objects can be kept separately, making it easier to find to and fix problems.
6.Reusability :- it is possible to reuse objects in various programs.


APPICATION OF OOPs
- C++ is commonly used programming language used to write end-user commercial large-scale application.
-Some of the main applications that major software vendors and giants have developed using C++ are :-
1.Google
2.Mozilla
3.Mysql
4.Microsoft
5.Rockstar Game


Object Oriented Programing #PLAYLIST.

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