FunctionOverloadingAreaPerimeterDEMO.m4.cpp

//************************************************************************
// Author: Rolando Carreon
// Date: mar 18 2025
// Language: C++
// Assignment: FunctionOverloadingAreaPerimeterDEMO.m4
// Description: calculate the area and perimeter of a rectangle or circle
//************************************************************************

#include<iostream>
using namespace std;

//function prototypes
double area(int);
int area(int, int);
double area (double, double);

double perimeter(int);
int perimeter(int, int);
double perimeter(double, double);


// global varibles
const double PI = 3.1415926535;

int main()
{
    // declare local variables
    int base1 = 6, height1 = 8;
    double base2 = 2.5, height2 = 1.8;
    int radius1 = 3;
    
    // get the area'perimter of a rectangle using integers
    cout << "Passing base and height as integers\n";
    cout << "Area: " << area(base1, height1) << endl;
    cout << "Perimeter: " << perimeter(base1, height1) << endl;
    cout << endl;
    
    // get the area'perimter of a rectangle using doubles
    cout << "Passing base and height as doubles\n";
    cout << "Area: " << area(base2, height2) << endl;
    cout << "Perimeter: " << perimeter(base2, height2) << endl;
    cout << endl;
    
    // get the area'perimter of a circle using integer
    cout << "Passing radius as integer\n";
    cout << "Area: " << area(radius1) << endl;
    cout << "Perimeter: " << perimeter(radius1) << endl;
    cout << endl;
    
    return 0;
}


// function definitions

// calculates the area of a rectangle based on the base and height being
// passed in as integers, and returns the area as a integer
int area(int base, int height)
{
    return base * height;
}

// calculate the perimeter of a rectangle based on the base and height being
// passed in as integers, and returns the perimeter as an integer
int perimeter(int base, int height)
{
    return 2 * (base + height);
}



// calculates the area of a rectangle based on the base and height being
// passed in as doubles, and returns the area as a double
double area(double base, double height)
{
    return base * height;
}

// calculate the perimeter of a rectangle based on the base and height being
// passed in as doubles, and returns the perimeter as an double
double perimeter(double base, double height)
{
    return 2 * (base + height);
}


// calculates the area of a circle based on the radius being
// passed in as integers, and returns the area as a double
double area(int radius)
{
    return PI * radius * radius;
}

// calculates the perimeter of a circle based on the radius being
// passed in as integers, and returns the perimeter as a double
double perimeter(int radius)
{
    return 2 * PI * radius;
}