ex03lista05

/*
It calculates the factorial of a given natural number n.
*/

#include <stdio.h>

int main(){

    int n, w = 1;

    printf("Enter n: ");
    scanf("%d", &n);

    while(n > 0){
        w = w*n;
        n = n - 1;
    }

    printf("%d\n", w);
}