// This program demonstrates how an overloaded constructor
// that accepts an argument can be invoked for multiple objects
// when an array of objects is created.
#include <iostream>
#include <iomanip>
#include "Circle.h"    // Needed to create Circle objects
using namespace std;

const int NUM_CIRCLES = 4;

int main()
{
    // Define an array of 4 Circle objects. Use an initialization list
    // to call the 1-argument constructor for the first 3 objects.
    // The default constructor will be called for the final object.
    Circle circle[NUM_CIRCLES] = {0.0, 2.0, 2.5};

    // Display the area of each object
    cout << fixed << showpoint << setprecision(2);
    cout << "\nHere are the areas of the " << NUM_CIRCLES << " circles.\n";
    for (int index = 0; index < NUM_CIRCLES; index++)
        cout << "circle " << (index+1) << setw(8) << circle[index].findArea() << endl;
    return 0;
}