Hi Gabriel,
GLT> Hi! this is the first time I use Smalltalk. I created a
welcome to a brand new world!
GLT> class called Celd and I wanted to create a class called Matrix GLT> which will be a 2D-array of Celd or a Matrix if you prefere.
There is a class Matrix already. And in older Squeaks (3.6) there was Array2D class.
GLT> Could someone help me with the code?
We need more details.
GLT> I tried this:
GLT> Object subclass: #Matrix GLT> instanceVariableNames: 'cells range' GLT> classVariableNames: '' GLT> poolDictionaries: '' GLT> category: 'fiuba-explorador'
GLT> initialize GLT> "Inicializa por defecto" GLT> cells := Celd new. GLT> range := 6
GLT> But when I try to add a Cell... I can't thank you very much in advance.
Which code do you use? And what is the definition of Class Celd?
You need a Collection or one of it's subclasses to implement a matrix.
Cheers,
Herbert