C++ program to declare a pointer to class and Initialize and display the contents of the class members.

Program Name	C++ program to declare a pointer to class and Initialize and display the contents of the class members.
Program Code	#include <iostream> using namespace std; class Box { public: Box(double l = 2.0, double b = 2.0, double h = 2.0) { cout <<"called Constructor" << endl; length = l; breadth = b; height = h; } double Volume() { return length * breadth * height; } private: double length; double breadth; double height; }; int main(void) { Box Box1(1.1, 2.2, 3.3); Box Box2(4.4, 5.5, 6.6); Box *ptrBox; ptrBox = &Box1; cout << "Box1 Volume: " << ptrBox->Volume() << endl; ptrBox = &Box2; cout << "Box2 Volume: " << ptrBox->Volume() << endl; return 0; }
Input	1.1, 2.2, 3.3 4.4, 5.5, 6.6
Output	called Constructor called Constructor Box1 Volume: 7.986 Box2 Volume: 159.72

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