Core Java Practice Problem

Mary Needs To Write A Program To Calculate The Volume Of The Cylinder. To Calculate The Volume Of The Cylinder,Mary Needs To Use The Following Formula

                      Volume =

π

r

²h

Here, r is the radius of the cylinder, h is the height of the cylinder and the value of pie is 3.14. Help Mary To Perform Desired Task.

  

Answer:-

public class VolumeOfTheCylinder 

{

public static void main(String[] args) 

         {

int r, h;

double volume;

r = 6;

h = 15;

volume = 3.14 * r* r*h;

System.out.println("----------------------------------------");

System.out.println("Volume  ="+volume);

System.out.println("----------------------------------------");

 }

}