Write A C++ Program Using Inline Initialization In Constructor.

#include <iostream.h> 
 #include<conio.h> 
 class Box 
 { 
          public: 
                       double length; 
                       double breadth; 
                       double height; 
                       Box(double Iv =1.0, double bv = 1.0, double hv =1.0):length(Iv), 
                       breadth(bv), height(hv) 
                   { 
                               cout << "Box Constructor Called" << endl; 
                   } 
                                          // Function to calculate the volume of a box 
                       double volume() 
                  { 
                        return length * breadth * height; 
                  } 
 }; 
              void main() 
         { 
                 clrscr(); 
                 Box firstBox(80.0, 50.0, 40.0); 
                 // Calculate the volume of the box 
                 double firstBoxVolume = firstBox.volume(); 
                 cout << endl; 
                 cout << "Size of First Box Object is : "<<firstBox.length <<" by " <<     firstBox.breadth << " by "<< firstBox.height << endl; 
                 cout << "Volume of First Box Object is : " << firstBoxVolume<< endl; 
                 getch(); 
         }