What algorithm to use to generate numbers?

Question

Mathematics

Good afternoon!
What is the best algorithm to use to generate random cells in a given range and how to use it?

Answer 1

For example .
And if you need a simple generator, you can use something like:

double Rand(double fMin, double fMax)
{
    double f = (double)rand() / RAND_MAX;
    return fMin + f * (fMax - fMin);
}

Answer 2

Generation algorithm using a linear recurrent register with feedback, read the link below can help)
https://ru.wikipedia.org/wiki/%D0%A0%D0%B5%D0%B3%D...