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 1 /******************************************************************************
 2 *
 3 * Copyright (C) 2005, The Gentee Group. All rights reserved. 
 4 * This file is part of the Gentee open source project - http://www.gentee.com. 
 5 * 
 6 * THIS FILE IS PROVIDED UNDER THE TERMS OF THE GENTEE LICENSE ("AGREEMENT"). 
 7 * ANY USE, REPRODUCTION OR DISTRIBUTION OF THIS FILE CONSTITUTES RECIPIENTS 
 8 * ACCEPTANCE OF THE AGREEMENT.
 9 *
10 * ID: factorial 17.10.06 0.0.A.
11 *
12 * Author: Alexey Krivonogov ( gentee )
13 *
14 ******************************************************************************/
15 
16 func uint factorial( uint n )
17 {
18    if n < 3 : return n
19    return n * factorial( n - 1 )
20 }
21  
22 func main<main>
23 {
24    uint    n
25    
26    print("This program calculates n! ( 1 * 2 *...* n ) for n from 1 to 12\n\n")
27 
28    fornum n = 1, 13
29    {
30       print("\(n)! = \( factorial( n ))\n")
31    }
32    getch()
33 }
34