import javax.swing.JOptionPane;
public class sample6
{
   public static void main(String[] args){
       double area, circumference;
       int radius;

       String strRadius,outputStr;
        strRadius = JOptionPane.showInputDialog("Enter value of radius:");
        radius = Integer.parseInt(strRadius);
        area = Math.PI * (radius * radius);
        circumference = 2 * Math.PI * radius;

        outputStr = String.format("The RADIUS is %d%n ", radius) +
                    String.format("The AREA is %.2f%n" , area) +
                    String.format("The CIRCUMFERENCE is %.2f", circumference);

          JOptionPane.showMessageDialog(null,outputStr, "COMPUTATION",
          JOptionPane.INFORMATION_MESSAGE);




   }

}