Re: Redeclared variable error

[Wojtek Kopczuk]

Hi,
you didn't redeclare variable - first one is a local instance
variable of DensitySpace object, second one is global variable,
they are defined in different contexts
Wojtek


CUVELIER Bruno - wrote:
> I've redeclared a variable by mistake
> 
> DensitySpace.h
> --------------
> @interface DensitySpace : Discrete2d {
>   Density maxDensity;
>   int neighborhood;
> }
> 
> DensitySpace.m
> --------------
> Density maxDensity= 9;
> 
> @implementation DensitySpace
> [...]
> @end
> 
> The compiler detect any error ! During the execution (DensitySpace == 0) !
> 
> Why the error is not detect ?
> 
> --
> ------------------------------------------
> Bruno CUVELIER
> email: address@hidden
>        address@hidden
> http://www.univ-littoral.fr/~cuvelier
> 
> Universite du Littoral
> Laboratore d'Informatique du Littoral (LIL)
> BP 719
> 62228 Calais Cedex
> France
> ------------------------------------------

-- 
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Wojtek Kopczuk              "There is no third way between
address@hidden       right and wrong"
IGS: wojtek                  Friedrich von Hayek 
http://www.econ.lsa.umich.edu/~wojtek
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