[Seaside] going through the tutorial..
nigol at nigol.cz
Sun Feb 8 07:15:45 UTC 2009
On 8.2.2009, at 7:48, sergio_101 wrote:
> i found it.. i missed the part where you add the instance variables..
> then you add the accessor.. it works now..
> while i am on this.. what is the difference between instanceVariable
> and instanceVariable: ?
instanceVariable allows you to get value of desired variable outside
the class. Similary instanceVariable: is designed to set variable's
value. This is because of encapsulation, while you have acccess to
variables only inside the class, where they are defined.
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