problem 46

#include <stdio.h>

int fact(int n) {
    if (n == 1 || n == 0) {
        return 1;
    }
    return n * fact(n - 1);
}

int main() {
    int n;
    printf("ENTER THE N NUMBER\n");
    scanf("%d", &n);
    int s = fact(n);
    printf("THE FACTORIAL IS %d\n", s);
    return 0;
}

Enter a number: