#include <iostream>
using namespace std ;
/* Arrays of objects*/
struct Circle
{
	double radius;
	double diameter;
	double area;
};

int main()
{
	Circle   circleArray[2]  ;
	circleArray[0].radius  = 2 ;
	circleArray[0].diameter  = 4  ;
	circleArray[1].radius  = 3 ;
	circleArray[1].diameter  = 6  ;
	cout <<  "circleArray[0].radius: " << circleArray[0].radius <<
	" circleArray[0].diameter: " << circleArray[0].diameter <<
	endl ;
	cout <<  "circleArray[1].radius: " << circleArray[1].radius <<
	" circleArray[1].diameter: " << circleArray[1].diameter <<
	endl ;
	return(0) ;
}