//      File name:      calc.cpp
//      Author:         Benjamin Freeman
//      Instructor:     Dr. John Wang
//      Due date:       Wed., Sept. 12, 2007
//      Compilation:    g++ calc.cpp -o calc.out
//      Execution:      ./calc.out
//
//      Goal:   This program will let the user input the radius of a
//      circle and will output the circle's area and circumference.

#include <iostream>

using namespace std;

int main()

{

	float radius, area, circumference;
	string star_line = "**********************************";
	cout << star_line;
        cout << "\n\nPlease input the radius of the circle: ";
        cin >> radius;

        area = 3.14 * radius * radius;
        circumference = (2 * 3.14) * radius;
        cout << "The area of the circle is: " << area << "\n";
        cout << "The circumference of the circle is: " << circumference  << "\n\n";
        cout << star_line << endl;
        return 0;
}