Write a C program with a function `long long factorial(int n)` that computes and returns the factorial of N.
A single integer N.
Print the factorial value.
0 <= N <= 12
5
120
5! = 120.
#include <stdio.h>
// Define factorial function here
int main() {
int n;
if (scanf("%d", &n) == 1) {
// Print result
}
return 0;
}Embedded systems rely on efficient low-level programming to interact directly with hardware. In this course, you will learn how to write practical Embedded C programs used in real microcontroller-based systems. Rather than focusing only on theory, this course follows a practice-driven approach. Each lesson includes hands-on coding exercises that simulate real firmware development tasks used