Mathc initiation/a170

Sommaire

Installer et compiler ces fichiers dans votre répertoire de travail.

	c00a.c

/* --------------------------------- */
/* save as c00a.c                    */
/* --------------------------------- */
#include     "x_a.h"
#include      "fa.h"
/* --------------------------------- */
int main(void)
{
double n = 5;

 clrscrn();
 
 printf("                      6! = 720     \n"
        "                 (5)! 6  = 720     \n"
        "            (4)!  5   6  = 720     \n" 
        "       (3)!  4    5   6  = 720     \n"
        "   (2)! 3    4    5   6  = 720 \n\n\n" 
        "                 n! = %.0f! = %.0f    \n"
        "               (n-1)! n  = %.0f    \n" 
        "        (n-2)! (n-1)  n  = %.0f    \n"
        " (n-3)! (n-2)  (n-1)  n  = %.0f  \n\n",n,
        factorial(n),F_mns1(n),F_mns2(n),F_mns3(n));
 stop();
 
 return 0;
}
/* --------------------------------- */
/* --------------------------------- */

Exemple de sortie écran :

                      6! = 720     
                 (5)! 6  = 720     
            (4)!  5   6  = 720     
       (3)!  4    5   6  = 720     
   (2)! 3    4    5   6  = 720 


                 n! = 5! = 120    
               (n-1)! n  = 120    
        (n-2)! (n-1)  n  = 120    
 (n-3)! (n-2)  (n-1)  n  = 120  

 Press return to continue.