import javax.swing.JOptionPane;

public class Q1 {

public static void main(String args[]){
	String inputNumber;
	double radius;
	double diameter;
	double circumference;
	double area;

	inputNumber = JOptionPane.showInputDialog( " Enter radius: ");
	radius = Double.parseDouble(inputNumber);

	//Calculate Diameter
	diameter = 2 * radius;

	//Calculate Circumference
	circumference = diameter * Math.PI;

	//Calculate Area
	area = radius * radius * Math.PI;

	/*Show the Message dialog box
		The Diameter is .....
		Area is ......
		Cir
	*/
	 JOptionPane.showMessageDialog(
	 null, " The Diameter is " + diameter +"\nThe Area is " +  area + "\n The Circumference is " + circumference ,"Title", JOptionPane.PLAIN_MESSAGE);

	 System.exit(0);
	 }
}