import java.util.Scanner;
 
public class CylinderVolume {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
 
        // Taking input from user
        System.out.print("Enter radius of the cylinder: ");
        double radius = sc.nextDouble();
 
        System.out.print("Enter height of the cylinder: ");
        double height = sc.nextDouble();
 
        // Calculating the volume
        double volume = Math.PI * radius * radius * height;
 
        // Displaying the result
        System.out.println("Volume of the Cylinder = " + volume);
 
        sc.close();
    }
}