by Dinesh Thakur Category: Array Pointer and Union

 

#include<iostream.h>

#include<conio.h>
class rec
{
        private:
        int I;
        int b;
        public:
        rec();
       void get();
       void area();
      ~rec();
};
               rec::rec()
            {
                  cout<<"Constructor with no parameter invoked " <<endl;
             }
               void rec::get()
            {
                  cout<<"Enter length & breadth: ";
                  cin>>I>>b;
            }
               void rec::area()
            {
                 cout<<"Area is : "<<I*b <<endl;
            }
               rec::~rec()
           {
                 cout<<"Destructor invoked :"<<endl;
            }
                void main()
        {
               clrscr();
               rec &obj=*(new rec);
               obj.get();
               obj.area();
               cout<<"End of program";
               getch();
        }

Reference Variable To Create Dynamic Objects



About Dinesh Thakur

Dinesh ThakurDinesh Thakur holds an B.SC (Computer Science), MCSE, MCDBA, CCNA, CCNP, A+, SCJP certifications. Dinesh authors the hugely popular blog. Where he writes how-to guides around Computer fundamental , computer software, Computer programming, and web apps. For any type of query or something that you think is missing, please feel free to Contact us.



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