Box Volume

Define a Box struct with member variables length, width, and height. Create a get_volume function and then overload the > operator to compare the volumes of two Box objects. Create instances of Box, compare their volumes using the > operator, and print the result.

Answer

#include <iostream>

struct Box {
    float length;
    float width;
    float height;

    // Constructor with parameters
    Box(float l, float w, float h) : length(l), width(w), height(h) {}

    // Function to calculate the volume of the box
    float get_volume() const {
        return length * width * height;
    }

    // Overload the > operator to compare the volumes of two Box objects
    bool operator>(const Box& other) const {
        return get_volume() > other.get_volume();
    }

    void display_dimensions() const {
        std::cout << "Length: " << length << ", Width: " << width << ", Height: " << height << std::endl;
        std::cout << "Volume: " << get_volume() << std::endl;
    }
};

int main() {
    // Creating instances of Box
    Box box1(3.0, 4.0, 5.0);
    Box box2(2.0, 3.0, 6.0);

    // Display dimensions and volumes
    std::cout << "Box 1:" << std::endl;
    box1.display_dimensions();
    std::cout << std::endl;

    std::cout << "Box 2:" << std::endl;
    box2.display_dimensions();
    std::cout << std::endl;

    // Comparing volumes using the > operator
    if (box1 > box2) {
        std::cout << "Box 1 has a greater volume than Box 2." << std::endl;
    } else {
        std::cout << "Box 1 does not have a greater volume than Box 2." << std::endl;
    }

    return 0;
}