How to randomize a whole number

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- amiltonbr
- - Joined 7 May, 2011
  - 62 topics • 245 posts
- 1
- 6 Jan, 2012
- Quote
How to randomize a whole number?

I had to be randomized a number from 1 to 3.

But thus appears in the text box:

3.5453500345

or 1.00004343

: (
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- amiltonbr
- - Joined 7 May, 2011
  - 62 topics • 245 posts
- 1
- 6 Jan, 2012
- Quote
Generate a random float from 0 to x, not including x. E.g. random(4) can generate 0, 2.5, 3.29293, but not 4. Use floor(random(4)) to generate just the whole numbers 0, 1, 2, 3.

<img src="smileys/smiley32.gif" border="0" align="middle" />
- zenox98
- Moderator
- - Joined 30 Jun, 2010
  - 65 topics • 6,029 posts
- 1
- 6 Jan, 2012
- Quote
Good post from Ashley HERE discusses this and explains why it should be done a particular way, and THIS LINK discusses how weighting would affect the results, which would probably be the same for floor.