a.c

// gh cli test edit
#include <stdio.h>
#include <stdlib.h>
#include <time.h>

float rand_float(float max_value)
{
    return (float)rand() / ((float)RAND_MAX / max_value);
}

float rand_float_range(float lower, float upper)
{
    return rand_float(upper - lower) + lower;
}

int main()
{
    srand(time(0));
    printf("rand_float: %f", rand_float_range(1.0, 2.0));
    return 0;
}