Write A C++ Program Using Reference Variable To Create Dynamic Objects.

#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(); 
         }