FUNCTION OVERLOADING -- AREAS of GEOMETRIC SHAPES

9. Write a program for finding area of different geometric shapes (circle, rectangle, cube). Use function overloading with type, order, sequence of arguments to find the area of shapes.

            // FUNCTION OVERLOADING -- AREAS of GEOMETRIC SHAPES

#include<iostream.h>

#include<iomanip.h>

float area(int);            // circle

float area(float);         // cube 

int area(int,int);          // rectangle

void main()

{

            int radius,length,breadth;

            float side;

            cout<<"Radius of Circle: ";

            cin>>radius;

            cout<<"Length of Side of Cube: ";

            cin>>side;

            cout<<"Length and Breadth of Rectangle: ";

            cin>>length>>breadth;

            cout<<"Area of Circle: "<<area(radius)<<"\n";

            cout<<"Area of Cube: "<<area(side)<<"\n";

            cout<<"Area of Rectangle: "<<area(length,breadth)<<"\n";

}

float area(int r)           // circle

{

            return (3.14159*r*r);

}

float area(float a)       // cube

{

            return (6*a*a);

}

int area(int l,int b)      // rectangle

{

            return (l*b);

}