< Classes and Objects

Classes and Objects

Syntax of it is

class abc{

  private: int a,b;

  public: void add{

                              }

};

 Three are three types of Memory Accessor

     
Private    ( Only Authorised can access )
Public    ( both authorised and unauthorised can access it )
Protector  ( Class and freind functions of class )
     

     Some important information

     
Variables are called as Data members
Functions are called as Member Functions
     

     
  Program

   INPUT

 

    #include <iostream>
    #include<conio.h>
    class abc{
    private:
    int a,b;
    public:
    void add()
    {
    a=10;
    b=20;
    b=a+b;
    cout<< b;

    main() {
    abc a1;
    a1.add();
    
    getch();
    }






 

 

     OUTPUT