On Tue, 09 Jun 2009, Guy Roussin wrote:
Hi,
> I suppose this is not a bug but a pointer behavior.
> I try to create a 2D array and this is what i get :
> local aArray:={}
> asize(aArray,20)
> afill(aArray,{})
In Clipper and Harbour above fills all array items with references
to the same array.
> aeval(aArray,{|x|asize(x,5)})
> aArray[5,2]:="test"
> ? aArray[4,2] // test !
Exactly. If you do not like it then do not use array as AFILL() parameter.
This to lines:
afill(aArray,{})
aeval(aArray,{|x|asize(x,5)})
gives exactly the same effect as:
afill(aArray,array(5))
but you want to make:
aeval(aArray,{|x,i|aArray[i]:=array(5)})
>
> return (NIL)
> I'll found usefull something like this :
> hb_asize(aArray,20,5)
What's wrong in
aArray := array( 20, 5 )
?
best regards,
Przemek
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