lista 2 exercicio 11

#include <stdio.h>
int main(){
   int num,a,i;
   i=1;
   //base
   printf("insira o numero em analise\n");
   scanf("%d", &num);
   //fatorial
   for (a=1;a<=num;a++){
      i=a*i;
   }
   printf("%d\n", i);
   return 0;
}