Package com.zybooks.dsaj.recursion

Class Factorial

java.lang.Object

com.zybooks.dsaj.recursion.Factorial

public class Factorial
extends Object

Demonstration of recursive factorial function.

Constructor Summary

Constructors

Constructor	Description
Factorial()

Method Summary

Modifier and Type	Method	Description
static int	factorial(int n)	Computes the factorial of the given (nonnegative) integer)
static void	main(String[] args)	Simple test, assuming valid integer given as command-line argument

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

Factorial

public Factorial()

Method Details

factorial

public static int factorial(int n)
                     throws IllegalArgumentException

Computes the factorial of the given (nonnegative) integer)

Throws:

IllegalArgumentException

main

public static void main(String[] args)

Simple test, assuming valid integer given as command-line argument