factorielle.c

#include <stdio.h>
// Programme calculant la factorielle d'un nombre
void main() {
   int nb = 1;
   printf("Entrer un nombre: ");
   scanf("%d",&nb);
   int fact = 1;
   for(int i=2;i<=nb;i++) {
      fact *= i;
   }
   /*int iter = 2;
   while(iter <= nb) {
      fact *= iter;
      iter++;
   }
   do {
      fact *= iter;
      iter++;
   } while(iter <= nb);*/ 
   printf("Fact = %d\n",fact);
}