Java Basic Question: Enumeration & Vector

[isuy1]

Hi, I would like some explanation please.

Suppose I have Vector v = new Vector();

[Eric Sosman]

Post by isuy1
Hi, I would like some explanation please.
Suppose I have Vector v = new Vector();

All right: I'm supposing it. What next?

[Jukka Lahtinen]

Post by isuy1
Hi, I would like some explanation please.
Suppose I have Vector v = new Vector();

You could probably replace it with
List v = new LinkedList();
or
List v = new ArrayList();

[Lew]

Post by Jukka Lahtinen

Post by isuy1
Hi, I would like some explanation please.
Suppose I have Vector v = new Vector();

Don't use raw types. 'Vector' is obsolete; use 'ArrayList' along the lines of what Jukka suggested,
but for the omission of generic arguments.

Post by Jukka Lahtinen
You could probably replace it with
List v = new LinkedList();

Except don't use raw types.

Post by Jukka Lahtinen
or
List v = new ArrayList();

It is a serious pedagogical flaw to present raw types.

[Jukka Lahtinen]

Post by Lew

Post by Jukka Lahtinen

Post by isuy1
Suppose I have Vector v = new Vector();

You could probably replace it with
List v = new LinkedList();

Except don't use raw types.

Right. The OP just didn't show what type the list is to be used for.
Of course, for lack of better knowledge, they could use
List<Object> v = new LinkedList<Object>();

[Lew]

Post by Jukka Lahtinen

Post by Lew

Post by Jukka Lahtinen

Post by isuy1
Suppose I have Vector v = new Vector();

You could probably replace it with
List v = new LinkedList();

Except don't use raw types.

Right. The OP just didn't show what type the list is to be used for.
Of course, for lack of better knowledge, they could use
List<Object> v = new LinkedList<Object>();

Or
List<?> v = new LinkedList<>();

[rossum]

Post by isuy1
Hi, I would like some explanation please.
Suppose I have Vector v = new Vector();

A suggestion. Compose your whle post offline in your favourite
editor. Then cut and paste the whole thing into your news browser.

It looks to me like you only included a part of what you wanted to
ask.

rossum

[Roedy Green]

Post by isuy1
Hi, I would like some explanation please.
Suppose I have Vector v = new Vector();

See http://mindprod.com/jgloss/arraylist.html
and
http://mindprod.com/jgloss/generics.html

That will show you sample code for all the usual operations. Vectors
are rarely used any more. Iterators have largely replaced
Enumerators.

[isuy]

Post by isuy1
Hi, I would like some explanation please.
Suppose I have Vector v = new Vector();

Isuy1, what kind of joke is this? You are using my email address.


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Subject: Java Basic Question: Enumeration & Vector
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[Joerg Meier]

Post by isuy

Post by isuy1
Hi, I would like some explanation please.
Suppose I have Vector v = new Vector();

Isuy1, what kind of joke is this? You are using my email address.

The problem appears to be on your end. Over here, it shows OP's From as:

From: ***@gmail.com

Liebe Gruesse,
Joerg

[Roedy Green]

It shows as isguy here in Victoria BC.


Here is what the header looked like:

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From: isuy1 <***@socal.rr.com>
Subject: Java Basic Question: Enumeration & Vector
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[Joerg Meier]

Post by Roedy Green
It shows as isguy here in Victoria BC.

It seems to have changed - it shows that here now as well. At first I
thought maybe I just looked wrong the other day, but I can't find the email
I copied and pasted anywhere in the original post anymore.

Liebe Gruesse,
Joerg

[Nigel Wade]

Post by Joerg Meier

Post by Roedy Green
It shows as isguy here in Victoria BC.

It seems to have changed - it shows that here now as well. At first I
thought maybe I just looked wrong the other day, but I can't find the email
I copied and pasted anywhere in the original post anymore.

Perhaps it was the next [spam] message, which in my client shows as being from that address.