ex3.cpp

#include <iostream>
using namespace std;
struct box{
	int width;
	int height;
	int length;
}box1,box2;
    int volume(int height, int width, int length);
    int main() {

    int box1Height, box1Width, box1Length;
    int box2Height, box2Width, box2Length;
    int totalVolume, totalSurface;

 cout << "Enter Box 1 Height : ";
 cin >> box1.height;
 cout << "Enter Box 1 Width : ";
 cin >> box1.width;
 cout << "Enter Box 1 Length : ";
 cin >> box1.length;

 cout << "Enter Box 2 Height : ";
 cin >> box2.height;
 cout << "Enter Box 2 Width : ";
 cin >> box2.width;
 cout << "Enter Box 2 Length : ";
 cin >> box2.length;

 totalVolume = volume(box1.height, box1.width, box1.length)
 + volume(box2.height, box2.width, box2.length);

 cout << "Volume of Box is " << totalVolume << endl;

 return 0;
} int volume(int height,int width,int length){
 	return height*width*length;
 }