// ****************************************************************
// MathUtils.java
//
// Provides static mathematical utility functions.
//          
// ****************************************************************
public class MathUtils
{
    //-------------------------------------------------------------
    // Returns the factorial of the argument given
    //-------------------------------------------------------------
    public static int factorial(int n)
    {
	int fac = 1;
	for (int i=n; i>0; i--)
	    fac *= i;
	return fac;
    }


}