How to get a random digit between two number ? Using Java Math.random method

Question

For example, if i want to get a random digit between 15 and 50, am i suppose to use Math.random()*35 +15 or Math.random()*36 +15?

Like i want to include 50 as well because it is "between"

Answer 1

In this code can you see how it can be done:

https://code.sololearn.com/c2Hf4XKQ0QDJ/?ref=app

Answer 2

I hope this link helps you.

https://code.sololearn.com/cz6uAw03zg64

int range = max - min + 1;
int rand = (int)(Math.random() * range) + min;

Answer 3

(int) (Math.random() *(50-15+1) + 15)

edit:Jacky

(int) (Math.random() *(Max-Min+1) +Min)

If you want double type (fraction values,) don't cast to int.

Answer 4

What if i want a digit between 2.0 and 10.0? What will be solution using Math.random???