Formula to calculate cylinder Surface - Android java.lang

Android examples for java.lang:Math Formula

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Description

Formula to calculate cylinder Surface

Demo Code


import java.text.DecimalFormat;

public class Main{
    private static final double PI = 3.141592653589793;
    private static double result;
    public static double cylinderSurface(double radius, double height)
            throws InvalidInputException {
        if (radius >= 0 && height >= 0) {
            result = (2 * radius * radius * PI)
                    + (2 * radius * height * PI);
            return result;
        } else {//from w ww .  j  av  a 2 s .  c om
            throw new InvalidInputException();
        }
    }
}

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