C++ Program On Function Overloading-Find Area of Cube, Sphere.

This is a sample C++ program on function overloading. Using function overloading, this program can find area of figure like Cube, Sphere.


#include <iostream.h>
#include <conio.h>
#include <math.h>

void volume (int);
void volume (float);

void main()
{
    int a, r,ch;

    cout<<"*********MENU*********"<<'\n';
    cout<<"1. Cube "<<'\n';
    cout<<"2. Sphere "<<'\n';

    cout<<"Enter Choice: ";
    cin>>ch;

    if (ch==1)
       {
           cout<<"Enter Side:";
           cin>>a;
           volume(a);
       }
    else if(ch==2)
       {
           cout<<"Enter Radius:";
           cin>>r;
           volume(r);
       }

    getch();
}

void volume(int a)
    {
       cout<<"Volume Of Cube = "<<a*a*a<<'\n';
    }

void volume(float r)
    {
       cout<<"Volume Of Sphere = "<<(4/3)*3.14*pow(r,3);
    }


OUTPUT:

*********MENU*********

1. Cube
2. Sphere

Enter Choice: 1

Enter Side :3

Volume Of Cube = 27