INTRODUCTION TO OBJECT ORIENTED PROGRAMMING USING C++

INTRODUCTION TO OOP USING C++

OBJECT ORIENTED PROGRAMMING : -

Object Oriented Programming is an approach that provides a way of modularizing program 
by making divided memory space for each information and functions that may be used as templates for making copies of such modules on demand.

OBJECT ORIENTED APPROACH : -

Object oriented approach is the approach which is based on the class and object.

For e.g.  c++, java, python , c#

ADVANTAGE:

      1.   Main advantage of the object-oriented programming is Re-usability.

      2.   Data is hidden and can not be accessed by external function.

      3.   Complexity of the program can be easily managed.

      4.   It is easy to learn and teach.

      5.   Inheritance, encapsulation, data hiding, overloading are possible in the OOPs.

      6.   For general purpose. Etc.

History Of c++ :-

Developed by Bjarne Stroustroup in 1979. First name of C++ is C with class. The name was change to C++ in 1983.

What is C++ ?

          

C++ is a kind of object oriented, High level programming language.

The most useful facilities that c++ added to c are classes, inheritance, function overloading and operator overloading.

Differentiation between c and c++:-

C	C++
·         C is a procedural language.       ·         Extension is “.c “.       ·         Return type is void.       ·         Inline declaration not allowed. (For int i=o…….x)       ·         C: structure Function not allowed.       ·         In c , we can use standard Function.       ·         We can call main(), from another function.	·         C++ is an object oriented language.       ·         Extension is “.cpp”.       ·         Return type is int.       ·         Inline declaration is allowed.       ·         Function allowed.       ·         Standard function not allowed.       ·         We can not call main function from anoter function.