Re: Random Int between x and y
Re: Random Int between x and y
- Subject: Re: Random Int between x and y
- From: Michael Engelhart <email@hidden>
- Date: Wed, 10 Mar 2004 09:47:32 -0500
To be more specific:
public class Test {
public static void main(String args[]) {
int m1 = 10;
int m2 = 25;
int rn = (int) ((Math.random() * (m2-m1)) + m1);
System.out.println(rn);
}
}
Mike
On Mar 10, 2004, at 9:33 AM, email@hidden wrote:
Hi David
On 10 Mar 2004, at 13:46, David Griffith wrote:
Hi all,
Is there an easy way to generate a random int in the range x <= int
<= y?
I have found a couple of methods but they don't appear to do what I
need.
Use java.lang.Math.random().
If you need a cryptographically strong number, you can look at
java.security.SecureRandom
Cheers,
-- Denis.
I'm sure there's a simple answer....
Regards,
Dave.
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