How does the Math.random() works?

Question

I mean what is the coding behind this function or we can say how can we do this without using Math.random(without using any package or inbuilt functions )

Answer 1

Thank u very much sir !thanks for your efforts now i understood the whole concept

Answer 2

Coder Kitten, thanks!but i really didn't understood anything (because i m just a begginer😊)