Horor_CPP5_Done

#include <stdio.h>
#include <math.h>

int factorial(short num){
    int isNegativ = 0, result = 1;
    if(num == 0)
        return 1;
    if(num<0){
        isNegativ = 1;
        num*=-1;
    }

    for(int i = 1; i <= num; ++i)
        result *= i;

    return  isNegativ ? result*-1 : result;
}

int main()
{
    int num;
    printf("introduceti numarul al carui factorial doriti sa-l aflati: ");
    scanf("%i",&num);
    printf("factorialul numarului %d este %d",num,factorial(num));
    //printf("g=%d",factorial(-4));
    return 0;
}