On Nov 17, 8:54 pm, dzgaga <[EMAIL PROTECTED]> wrote:
> I'm a little confused as I'm reading the following in the lab:
>
> Line #9, #10, #11: As we have learned in Exercise 2, when you create
> an instance of an ArrayList<E> class, you also specify a type
> argument ... to tell the compiler that the ArrayList is only to be
> used to hold objects of a particular type or sub-type of it. In other
> words, ArrayList<Object> can hold objects of Object type or sub-type
> of it.
>
> Is this really true? Can ArrayList<Object> hold sub-types of Object?
Yes, it is. Otherwise, you will have trouble adding elements to an
ArrayList of Objects, for example adding String objects.
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