This program is taken from:

      Leestma, Sanford and Larry Nyhoff
        Pascal: Programming and Problem Solving
        MacMillan, 1984
        pp. 162 and 192

 Its purpose is to examine two ways to calculate factorial.  One is
 through a FOR DO loop, the other is through Recursion.

 Author:                    Mike Benedict
 Date Started:              5/27/91
 Latest Revision:           5/27/91
 Version:                   Turbo Pascal 6.0