//import the scanner class
import java.util.Scanner;
public class main {
	public static void main(String[] args) {
		//TODO Auto-generated method stub
		//Declare variables
		String name;
		double radius = 0,Circumference,Area;
		//Display The Application Out
		System.out.println("**********************");
		System.out.println("  AREA OF A CIRCLE ");
		System.out.println("**********************");
		//Get input from users
		Scanner inputDevice = new Scanner(System.in);
		//Inform the user to enter the radius of the circle
		System.out.println("Enter the radius:");
		//Get the radius of the circle 
		name = inputDevice.nextLine();
		//Consumes the enter key
		inputDevice.nextLine();
		//Now do the calculations
		Circumference = 2*22/7*radius;
		Area = 22/7 *2*radius;
		//Display the results
		System.out.println("***************************************");
		System.out.println("    AREA AND CIRCUMFERENCE CALCULATIONS ");
		System.out.println("***************************************");
		System.out.println("Radius :7 ");
		System.out.println("Area : "+22/7 *2*radius);
		System.out.println("Circumference : "+2*22/7*radius);
		
		
		
		
		
		
		
		
		
		
		
		
		
		
		
	}
}