[Help-smalltalk] I get an output I wouldn't expect

[ZuLuuuuuu]

Hello,

The output of the code below:


a := OrderedCollection new.

1 to: 3 do: [:number |
        a add: [number printString printNl].
].

(a at: 1) value.
(a at: 2) value.
(a at: 3) value.


is:


'4'
'4'
'4'


I would expect it to be:


'1'
'2'
'3'


I modified the code like this:


a := OrderedCollection new.

1 to: 3 do: [:number |
        | tempNumber |
        
        tempNumber := number.
        
        a add: [tempNumber printString printNl].
].

(a at: 1) value.
(a at: 2) value.
(a at: 3) value.


And I now get my expected value.

What is the logic here? Is there a more elegant way that you would suggest
to get the expected output?

-----
Canol Gökel
-- 
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