Moderators SmOke_N Posted March 10, 2005 Moderators Share Posted March 10, 2005 Hey all, any suggestions on how to get my random numbers in multiples of 5? Send(Random(.25, 2, 0) & "{ENTER}") Current code gives numbers like .987888393 and 1.445959382, would rather see 1.00 and 1.45. Any ideas? Thanks Ron Common sense plays a role in the basics of understanding AutoIt... If you're lacking in that, do us all a favor, and step away from the computer. Link to comment Share on other sites More sharing options...
Alterego Posted March 10, 2005 Share Posted March 10, 2005 (edited) they aren't going to be random numbers lol. the generator creates pseudo-random numbers as there is no distinctly visible pattern. but if you're numbers are only in multiples of 5 then that is order, and order is the antithesis to being random (or chaos, or what-have-you) but um, you're gigahurtz pounding processor can spit these out pretty quickly. use StringFormat to limit it to two decimal places (you'll use "%.2f" offhand I believe) and then use a while loop to detect if it's divisible by five or not. PS you could also try rounding... Edited March 10, 2005 by Alterego This dynamic web page is powered by AutoIt 3. Link to comment Share on other sites More sharing options...
CyberSlug Posted March 10, 2005 Share Posted March 10, 2005 (edited) Three methods to choose from; beware of logical errors in my impelemtations and possible bias of random numbers: You could probably also use a method where you generate a random multiple of five between 25 and 200 and then divide the result by 100. expandcollapse popupHotKeySet("{Esc}", "Quit") Func Quit() Exit EndFunc While 1 sleep(500) ToolTip("Number: " & _SpecialRandomZero(), 0,0) Wend ;All you want is to ensure the last digit is a zero or a five ;Actually if the last digit is a zero, it's omitted and the length of the ;Leading zero appears to be included, so test StringLen ;Alterego's method: Func _SpecialRandomZero() Do Local $rnd = Round(Random(0.25, 2.00), 2) Until StringLen($rnd) < 4 or StringRight($rnd,1) = "5" Return $rnd EndFunc ;String-of-digits method: Func _SpecialRandomOne() Local $ones = Random(0, 2, 1);either 0 or 1 or 2 Local $body = Random(0, 9, 1);we only need one middle digit Local $lastDigit = 5 * Random(0, 1, 1);either zero or five Return Number($ones & "." & $body & $lastDigit) EndFunc ;Put all possible valid numbers in an array ; and randomly select an array element Func _SpecialRandomTwo() Local $array = "" For $i = 0.25 To 2.00 Step 0.05 $array = $array & $i & "|" Next $array = StringSplit($array,"|") ; ignore element zero it's reserved by StringSplit ; and ignore last element due to the trailing pipe char Return $array[ Random(1,$array[0],1) ] EndFunc Edited March 10, 2005 by CyberSlug Use Mozilla | Take a look at My Disorganized AutoIt stuff | Very very old: AutoBuilder 11 Jan 2005 prototype I need to update my sig! Link to comment Share on other sites More sharing options...
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