Hi,

2013/4/24 Mohammad Al Houssami (Alumni) <mha53@mail.aub.edu>

Hello again,

If I have an instance variable A in ClassA and I want to use it in ClassB.

If I do the following �in ClassB

objectA := ClassA new.

�

objectA �A: "new value for A".

Why doesn�t this work? Isnt this calling the setter of A on the objectA ?� Pharo doesn�t understand it for some reason .

yes.

but a setter is regular method.

did you defined the method in ClassA.

also, by convention method names start with a lowercase.

Example:

Object subclass: #ClassA

� iv: 'a'

ClassA>>a: newValue

� �a := newValue

objA := ClassA new.

objA a: 1

Cheers,

Luc�

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