Java Program

Add the method implementation for the CylinderVolume method so that, given the cylinder diameterdand heighth, it calculates the cylinder volume using the formula

whereris the cylinder's radius (i.e.,r = d) andhis the cylinder's height

/*

* Program calculates/outputs volume of a cylinder given diameter, height

*/

import java.io.PrintStream;

import java.util.Scanner;

public class Lab

{

/**

* cylinderVolume(double, double) -> double

*

* method consumes diameter and height of cylinder

* method produces cylinder's volume

*

* ex: cylinderVolume(5, 10) -> 196.3

* ex: cylinderVolume(0, 10) -> 0.0

* ex: cylinderVolume(5, 0) -> 0.0

* ex: cylinderVolume(-5, 10) -> 196.3

* ex: cylinderVolume(5, -10) -> -196.3

*

* ADD METHOD IMPLEMENTATION IMMEDIATELY BELOW THE NEXT LINE

*/

/**

* Lab : double, double ; double

*

* program is given the diameter and height of a cylinder

* program calculates and outputs the cylinder's volume

*

* NOTE: YOU ARE NOT ALLOWED TO MODIFY THIS main CODE IN ANY WAY

*/

public static void main(String[] args)

{

// input variables

Scanner in = new Scanner(System.in);

double diameter=0;

double height=0;

// output variables

PrintStream out = System.out;

double volume=0;

// get the cylinder's diameter and volume as user input

out.print("What is the cylinder's diameter? ");

diameter = in.nextDouble();

out.print("What is the cylinder's height? ");

height = in.nextDouble();

// calculate the cylinder's volume

volume = cylinderVolume(diameter, height);

// output the input and output variable data

out.printf("A cylinder with diameter %.1f and height %.1f",

diameter, height);

out.printf(" has volume %.1f ", volume);

} // end main method

} // end Lab