Hi, i have a variable (floating number - could be positive or negative), i wish to print it into a text file, how can i keep the format in such a way that it always has 4 digits ahead of decimal and 2 after decimal
basically i have total 7 columns in the text file to print the variable ;
eg: variable = 1.235, output requied = 0001.24
variable=-23.55555, output required =-023.56
I want the number in a file to be overwritten with the next number up each time a button is pressed.
So it is pressed once, the number '1' is written to the file. It is pressed again and the number '2' overwrites the first number.
At the moment I get the number 1 written, but can't get it to overwrite. What I have so far:
#include <ButtonConstants.au3> #include <GUIConstantsEx.au3> #include <StaticConstants.au3> #include <WindowsConstants.au3> #include <FileConstants.au3> #include <MsgBoxConstants.au3> #include <WinAPIFiles.au3> #Region ### START Koda GUI section ### Form=C:\Users\soulf\Desktop\CalcGui\RLCalc.kxf $Form1 = GUICreate("Form1", 615, 437, 426, 141) $One = GUICtrlCreateButton("1", 32, 72, 25, 25) GUICtrlSetBkColor(-1, 0xFF0000) GUISetState(@SW_SHOW) #EndRegion ### END Koda GUI section ### Func First () $fPath = "C:\temp\First.txt" $fOpen = FileOpen ($fPath, 2) $Counter = FileReadLine ($fpath) $counter = $counter + 1 $fWrite = filewriteline ($fPath, $counter) FileClose ($fpath) EndFunc While 1 $nMsg = GUIGetMsg() Switch $nMsg Case $GUI_EVENT_CLOSE Exit Case $One Call ("First") EndSwitch WEnd I tried a Do Until statement, but that just puts the numbers 1 to 5 in the file.
Any help would be greatly appreciated!
After watching a whole day of "Journey into cryptography" at Khan Academy, I have got to know the secrets behind some sneaky things! . This is one of em', A PRNG (Pseudo Random Number Generator). Its features (atleast what I believe) are:
Simple, short and crappy. Great for beginners who are baffled by the mechanics of random number generation in computers! Support for custom seeds! EIGHT DIGITS OF RANDOMNESS!!! Unlike all other PRNGs, This one is predictable 1000 possible PRNs when using @MSEC as the seed. No option for min or max, the min is 10000000 and the max is 99999999. The Unlicensed . #cs LICENSE This is free and unencumbered software released into the public domain. Anyone is free to copy, modify, publish, use, compile, sell, or distribute this software, either in source code form or as a compiled binary, for any purpose, commercial or non-commercial, and by any means. In jurisdictions that recognize copyright laws, the author or authors of this software dedicate any and all copyright interest in the software to the public domain. We make this dedication for the benefit of the public at large and to the detriment of our heirs and successors. We intend this dedication to be an overt act of relinquishment in perpetuity of all present and future rights to this software under copyright law. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. For more information, please refer to <http://unlicense.org/> #ce LICENSE ; #FUNCTION# ==================================================================================================================== ; Name ..........: MiddleSquareRandom ; Description ...: Pseudo-random number generator based on the infamous "Middle Sqaure" method. ; Syntax ........: MiddleSquareRandom([$iSeed = @MSEC]) ; Parameters ....: $iSeed - [optional] A seed for generation of the random number. Default is @MSEC. ; Return values .: A pseudorandom 8 digit integer. ; Author ........: John von Neumann ; Modified ......: Damon Harris (TheDcoder) - Conversion into AutoIt and simplification + further crappification. ; Remarks .......: Fun Fact - The output is based on the $iSeed passed, Same $iSeed = Same pseudo-random number. ; Related .......: Random() ; Link ..........: https://en.wikipedia.org/wiki/Middle-square_method ; Example .......: ConsoleWrite(MiddleSquareRandom() & @CRLF) ; =============================================================================================================================== Func MiddleSquareRandom($iSeed = @MSEC) Local Const $TURNS = 8 Local $sRandomNumber, $sSeed For $iTurn = 1 To $TURNS $iSeed = $iSeed * 2 $sSeed = String($iSeed) $sRandomNumber &= StringMid($sSeed, Ceiling(StringLen($iSeed) / 2), 1) Next Return Int($sRandomNumber) EndFunc
Enjoy your numbers, TD .
P.S NEVER USE THIS FUNCTION IN A REAL WORLD IMPLEMENTATION OF SOMETHING WHICH USES RANDOM NUMBERS!!! THIS ONE IS VERY UNSUITABLE FOR THAT PURPOSE! READ THE POSTS BELOW FOR MORE INFORMATION.
I have been scratching my head for a while trying to think of an application for the following behaviour:
ConsoleWrite(Number('10 green bottles') & @LF) ; prints 10 I feel like I'm missing out on some secret information. I know it's been discussed previously, but in what context does this apply? - Got any ideas?