[fpc-pascal] Re: Correct use of var in function calls?
florian at freepascal.org
Sun Feb 6 23:11:09 CET 2011
Am 06.02.2011 18:53, schrieb Bo Berglund:
> So in summary:
> If the called method changes the length of teh dynamic array it must
> be passed as a var, otherwise the length change will be lost when
> exiting the method.
I'd even propose that one uses var as soon as he plans to change the
array. It makes the code easier to understand.
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