Android examples for java.lang:Math Formula
Formula to calculate sphere Volume
import java.text.DecimalFormat; public class Main{ private static final double PI = 3.141592653589793; private static double result; public static double sphereVolume(double radius) throws InvalidInputException { if (radius >= 0) { result = ((4 * PI * radius * radius * radius) / 3); return result; } else {/*from w ww . ja v a 2s .c o m*/ throw new InvalidInputException(); } } }