//Allan Clark  Alcircle.cpp//
									//Sept 25/02//
									//To Calculate a circles area//

#include <iostream.h>					//The library call for input/output//
#include <conio.h>						//The library call for clrscr()//
#include <string.h>						//The library call used to manipulate string variables. (strcpy)//
#include <iomanip.h>						//The library call used to manipulate input/output //
#include <time.h>  				      //The library call to acquire the system's date//

int main(void)
{
	char answer ;
	double area, radius1, radius, pi;
												//Fowler Statement//
	cout << endl << endl;
	cout << "            ********************************************" << endl;
	cout << "            *This Program will calculate a circles area*" << endl;
	cout << "            *      Using Cout and Cin statements       *" << endl;
	cout << "            ********************************************" << endl;
	cout << endl;

	cout << "                   // Allan Clark - Programmer //" << endl << endl;

	cout << "     Press Any Key to Continue";
	getch();

	clrscr();								//Clears the fowler screen and goes to the input screen//

	time_t t=time(NULL);
	cout<< ctime(&t)<< endl << endl;	//Displays the time//

	cout << "            ******************************************" << endl;
	cout << "            * To calculate the area of a circle all  *" << endl;
	cout << "            *  that is needed is a simple equation:  *" << endl;
	cout << "            *  Area = Pi * Radius(Radius is squared) *" << endl;
	cout << "            ******************************************" << endl;
	cout << endl;

	cout << "     Please enter the radius of the circle: ";
	cin >> radius;

	clrscr();								//Clears the input screen and goes to the output screen//

	pi = 3.14;
	area = pi * radius;
	radius1 = radius * radius;

	cout << endl << endl << "                           Area of a Circle" << endl << endl;
	cout << "     Using the Radius of ";
	cout << setiosflags(ios:: fixed);
	cout << setprecision (3);
	cout << radius << " The area of the circle is: " << area;
	cout << endl << endl;
	cout << "                          - Thank You -";

	return 0;
}