Android examples for java.lang:Math Formula
Formula to calculate cylinder Volume
import java.text.DecimalFormat; public class Main{ private static final double PI = 3.141592653589793; private static double result; public static double cylinderVolume(double radius, double height) throws InvalidInputException { if (radius >= 0 && height >= 0) { result = (radius * radius * PI * height); return result; } else {//from w ww . j a v a2s .c o m throw new InvalidInputException(); } } }