how to generate one random number from 1 to 3 C code example

Example 1: how to create random integers from a specific range in c language

//How to create random integers within a specific range in C langauge. 

srand(time(0))
number = (rand() % (upper - lower + 1)) + lower
//upper = max number
//lower = least number

Example 2: how to generate random between 0 and 9 in c

#include <stdio.h>
#include <stdlib.h>

int main()

{
    int randomnumber;
    srand(time(NULL));
    randomnumber = rand() % 10;
    printf("%d\n", randomnumber);
    return 0;
}