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[二oO也
Joined: 22 Feb 2005
Posts: 60
Location: Sweden
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 Posted: Wed Feb 23, 2005 6:02 pm Post subject: Get rid of unwanted zeros |
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How do I get rid of unwanted zeros in a number that I want 1 decimal in:
Like:
23.400000
I have tried Transform, Outvar, Round, %Invar%, 1 but it still returns 6 decimals (like above).
I don't want to use SetFormat because when I "glue" the number together with text, only the text is returned.
I suspect i'm doing something wrong.
Very strange... 
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"Make everything as simple as possible, but not simpler."
- Albert Einstein (1879-1955) |
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Titan
Joined: 11 Aug 2004
Posts: 5068
Location: imaginationland
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| Posted: Wed Feb 23, 2005 6:05 pm Post subject: |
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| E.g. StringReplace, OutputVar, InputVar, 0, , 1 |
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[二oO也
Joined: 22 Feb 2005
Posts: 60
Location: Sweden
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| Posted: Wed Feb 23, 2005 6:19 pm Post subject: |
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Ooh, I just remembered that you could use StringTrimRight if you knew that it would always be 5 zeros;
| Code: |
Num = 23.400000
StringTrimRight, TrimmedNum, Num, 5
;TrimmedNum = 23.4
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Hope someone with the same question had some answer on that.
_________________
"Make everything as simple as possible, but not simpler."
- Albert Einstein (1879-1955) |
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Jon
Joined: 28 Apr 2004
Posts: 373
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| Posted: Wed Feb 23, 2005 6:23 pm Post subject: |
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| Code: | Invar = 23.400000
SetFormat, Float, 0.1
Invar+=0
msgbox, The number is now %Invar% |
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Dippy46
Joined: 06 Jul 2004
Posts: 171
Location: Manchester, England.
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| Posted: Wed Feb 23, 2005 8:15 pm Post subject: |
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@ [二oO也
I've just tested the routine
transform ovar,Round,%ivar%, (your choice)
which is the routine I would have used, buuuut it appears not to work correctly as documented .SHOCK HORROR.
Maybe chris will pick up on this one ......
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Simple ideas lie within reach, only of complex minds |
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BoBo
Guest
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| Posted: Wed Feb 23, 2005 9:54 pm Post subject: |
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| Code: | ivar=23.403040000
Loop
{
StringRight, char, ivar, %A_Index% ; read chars from the right
If char = 0
Continue ; ignore 0's
Cut := (A_Index-1)
StringTrimRight, ovar, ivar, %Cut% ; cut off all found 0's
Break
}
MsgBox, %ovar% |
NonMathWorkaround 
Tested. 
Commented |
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jonny
Joined: 13 Nov 2004
Posts: 3004
Location: Minnesota
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| Posted: Wed Feb 23, 2005 10:01 pm Post subject: |
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Interesting as always, BoBo. In a good way, of course.  |
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BoBo
Guest
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| Posted: Wed Feb 23, 2005 10:25 pm Post subject: |
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| Quote: | I don't want to use SetFormat because when I "glue" the number together with text, only the text is returned.
I suspect i'm doing something wrong. |
I guess you're right 
That worked fine
| Code: | ivar = 23.490910test
SetFormat, float, 0.1
ivar += 0.0
Transform, ivar, Round, %ivar%,1
MsgBox, %ivar% |
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