Can you modify the below example to make an array of objects? Let\'s say you nee

Question

Can you modify the below example to make an array of objects? Let's say you need 10 objects of class Box?

#include <iostream>

using namespace std;

class Box
{
public:
double length; // Length of a box
double breadth; // Breadth of a box
double height; // Height of a box
};

int main( )
{
Box Box1; // Declare Box1 of type Box
Box Box2; // Declare Box2 of type Box
double volume = 0.0; // Store the volume of a box here

// box 1 specification
Box1.height = 5.0;
Box1.length = 6.0;
Box1.breadth = 7.0;

// box 2 specification
Box2.height = 10.0;
Box2.length = 12.0;
Box2.breadth = 13.0;
// volume of box 1
volume = Box1.height * Box1.length * Box1.breadth;
cout << "Volume of Box1 : " << volume <<endl;

// volume of box 2
volume = Box2.height * Box2.length * Box2.breadth;
cout << "Volume of Box2 : " << volume <<endl;
return 0;
}

Explanation / Answer

#include <iostream>

using namespace std;

class Box

{

public:

double length; // Length of a box

double breadth; // Breadth of a box

double height; // Height of a box

};

int main( )

{

Box box[10]; // Declare box with 10 objects of type Box

double volume = 0.0; // Store the volume of a box here

// box 1 specification

box[1].height = 5.0;

box[1].length = 6.0;

box[1].breadth = 7.0;

// box 2 specification

box[2].height = 10.0;

box[2].length = 12.0;

box[2].breadth = 13.0;

// volume of box 1

volume = box[1].height * box[1].length * box[1].breadth;

cout << "Volume of Box1 : " << volume <<endl;

// volume of box 2

volume = box[2].height * box[2].length * box[2].breadth;

cout << "Volume of Box2 : " << volume <<endl;

return 0;

}

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