Programa basado en menús para encontrar el volumen de formas 3D usando sobrecarga de funciones

C++

// C++ program to find the volume of
// 2D Shapes using the function
// overloading
#include <iostream>
#define PI 3.14
using namespace std;
 
// Function to find volume of cube
float volume(float side)
{
    cout << "calculating volume of Cube..";
    float calculate_volume;
 
    calculate_volume
        = side * side * side;
 
    // Return the volume
    return calculate_volume;
}
 
// Function to find volume of rectangle
float volume(float length, float breadth,
             float height)
{
    cout << "calculating volume of "
         << "Rectangle..";
    int calculate_volume;
    calculate_volume
        = length * breadth * height;
 
    // Return the volume
    return calculate_volume;
}
 
// Function to find volume of cylinder
float volume(double radius,
             double height)
{
    cout << "calculating volume of"
         << " cylinder..";
    float calculate_volume;
    calculate_volume
        = PI * radius * radius * height;
 
    // Return the volume
    return calculate_volume;
}
 
// Function to swap the values of
// volume of cube and cylinder
void swapvalues(float cylinder, float cube)
{
    float third_variable;
    if (cylinder == 0 || cube == 0) {
 
        cout << "\nvalues are not assign";
        return;
    }
 
    cout << "\n\nValues before swaping";
    cout << "\nvolume of cylinder :"
         << cylinder;
    cout << "\nvolume of cube :"
         << cube;
 
    // Perform Swap Operation
    third_variable = cube;
    cube = cylinder;
    cylinder = third_variable;
 
    cout << "\n\nvalues after swaping ";
 
    cout << "\nvolume of cylinder :"
         << cylinder;
 
    cout << "\nvolume of cube :"
         << cube;
}
 
// Driver Code
int main()
{
    float height, radius, length;
    float breadth, rectangleHeight;
    float volumeCube = 0;
    float volumeRectangle = 0;
    float volumeCylinder = 0;
    float side;
 
    int choice;
 
    // Main menu
    cout << "\n\n==== MENU ====";
    cout << "\n\n1.Calculate volume "
         << "of CUBE";
    cout << "\n\n2.Calculate volume "
         << "of RECTANGLE";
    cout << "\n\n3.Calculate volume "
         << "of CYLINDER";
    cout << "\n\n4.PRESS '4' To SWAP "
         << "VOLUMES OF CUBE AND "
            "CYLINDER";
    cout << "\n\n5.Exit";
 
    while (1) {
 
        cout << "\n\nSelect your choice :";
        cin >> choice;
 
        // Switch Case
        switch (choice) {
 
        case 1:
            cout << "\nEnter the side"
                 << " of cube :";
            cin >> side;
            volumeCube = volume(side);
 
            cout << "\nVolume of cube is :"
                 << volumeCube;
            break;
 
        case 2:
            cout << "\nEnter the length :";
            cin >> length;
 
            cout << "\nEnter the height :";
            cin >> rectangleHeight;
 
            cout << "\nEnter the breadth :";
            cin >> breadth;
 
            volumeRectangle
                = volume(length, breadth,
                         rectangleHeight);
 
            cout << "\nVolume of Rectangle is :"
                 << volumeRectangle;
 
            break;
 
        case 3:
            cout << "\nEnter the Radius :";
            cin >> radius;
 
            cout << "\nEnter the height :";
            cin >> height;
 
            volumeCylinder = volume(
                radius, height);
 
            cout << "\nVolume of Cylinder is :"
                 << volumeCylinder;
            break;
 
        case 4:
 
            swapvalues(volumeCylinder,
                       volumeCube);
            break;
 
        case 5:
            exit(0);
        }
    }
      return 0;
}