Re: [libreoffice-users] ReDim Preserve (BASIC macro programming)

[Michael D. Setzer II]

Using break and watching with the array uncommented 
the type is showing as variant?? without it type is 
showing as long?
watching array gives variant with value 0 to -1?? if 
defined or not defined?

With line commented it gives value type as Long.

Sub ResizeArrayTest 
Dim MyArray(6) as Long, i as Long
rem MyArray()=array(1, 2988, 
3, 488, 5888, 688)
for i = 0 to 5
MyArray(i)=(i+1)*100
print MyArray (i)
next i

ReDim Preserve MyArray( 4 ) As Long
for i = 0 to 3
print MyArray (i)
next i

End Sub

Put a break on both print statements and watch Myarray 
and array
On 10 Jul 2022 at 14:59, Remy Gauthier wrote:

Subject:Re: [libreoffice-users] ReDim Preserve 
(BASIC macro programming)
From:   Remy Gauthier 

To: Johnny Rosenberg 
, LibreOffice
Användare

Date sent:  Sun, 10 Jul 2022 14:59:29 -0400

> Hi,
> 
> I can reproduce your issue on LO 7.3.4.2 on Fedora 35.
> Not 100% familiar with LO Basic, but this code works:
> 
> Sub resizeArrayTest
> 
> dim myArray (5) As Long
> for i = 0 to 5
> myArray (i) = i
> next i
> 
> ReDim Preserve myArray (4)
> End Sub
> 
> Sub Main
> 
> call resizeArrayTest
> 
> End Sub
> 
> It seems the Array() function you are using returns something that
> cannot be ReDim'ed, which may explain your observation.
> 
> I hope this helps.
> Rémy.
> 
> 
> 
> Le dimanche 10 juillet 2022 à 20:02 +0200, Johnny Rosenberg a écrit :
> > Hi.
> > 
> > Is this a bug or is my brain just not working?
> > 
> > 
> > 
> > 
> > 
> > *Sub ResizeArrayTest Dim MyArray(5) As Long MyArray=Array(1,
> > 2, 3,
> > 4, 5, 6) ReDim Preserve MyArray(4)End Sub*
> > 
> > Running this creates the array MyArray, but it's *empty*, so it seems
> > like "
> > *Preserve*" doesn't work here. Or what am I doing wrong? I'm sure I
> > have
> > got Preserve to work many times before, but maybe my brain crashed
> > this
> > time.
> > 
> > Using LibreOffice 7.2.7.2 on Ubuntu Studio 20.04.
> > 
> > Kind regards
> > 
> > Johnny Rosenberg
> > 
> 
> 
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++
 Michael D. Setzer II - Computer Science Instructor 
(Retired) 
 mailto:mi...@guam.net
 mailto:msetze...@gmail.com
 Guam - Where America's Day Begins
 G4L Disk Imaging Project maintainer 
 http://sourceforge.net/projects/g4l/
++




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Re: [libreoffice-users] ReDim Preserve (BASIC macro programming)

[Andrew Pitonyak]

I said but you can I don't have access to any materials or any way to test 
this, but I suspect it's because the array is initialized using the array 
function.

If you run a quick test and initialize your array by defining the size and then 
manually setting the values, how better will work.

I am not saying it's not an error, but I suspect it has to do with how the 
array statement creates an array. I remember correctly I found a couple odd 
things about it.

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On Jul 10, 2022, 2:02 PM, at 2:02 PM, Johnny Rosenberg  
wrote:
>Hi.
>
>Is this a bug or is my brain just not working?
>
>
>
>
>
>*Sub ResizeArrayTest Dim MyArray(5) As Long MyArray=Array(1, 2,
>3,
>4, 5, 6) ReDim Preserve MyArray(4)End Sub*
>
>Running this creates the array MyArray, but it's *empty*, so it seems
>like ”
>*Preserve*” doesn't work here. Or what am I doing wrong? I'm sure I
>have
>got Preserve to work many times before, but maybe my brain crashed this
>time.
>
>Using LibreOffice 7.2.7.2 on Ubuntu Studio 20.04.
>
>Kind regards
>
>Johnny Rosenberg
>
>-- 
>To unsubscribe e-mail to: users+unsubscr...@global.libreoffice.org
>Problems?
>https://www.libreoffice.org/get-help/mailing-lists/how-to-unsubscribe/
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[libreoffice-users] ReDim Preserve (BASIC macro programming)

[Johnny Rosenberg]

Hi.

Is this a bug or is my brain just not working?





*Sub ResizeArrayTest Dim MyArray(5) As Long MyArray=Array(1, 2, 3,
4, 5, 6) ReDim Preserve MyArray(4)End Sub*

Running this creates the array MyArray, but it's *empty*, so it seems like ”
*Preserve*” doesn't work here. Or what am I doing wrong? I'm sure I have
got Preserve to work many times before, but maybe my brain crashed this
time.

Using LibreOffice 7.2.7.2 on Ubuntu Studio 20.04.

Kind regards

Johnny Rosenberg

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