>Fabio,
>
>>The fact that is possible to guide an car with a mirror,
>>does not mean that this freedom is advisable.
>
>A completely separate issue. There is no O-O requirement for LIFO destruction.
>
>I could also say that it's a poor decision to put too many objects in a collection because it's not as efficient as other techniques.

I agree, don't uses objects is more efficient.