Article View: borland.public.jbuilder.java.language
Article #19256Re: how do I instantiate an int?
From: Kurt Hall
Date: Fri, 20 Feb 1998 00:00
Date: Fri, 20 Feb 1998 00:00
36 lines
1469 bytes
1469 bytes
'int' is a primitive type (not a class) and Integer is it's
corresponding class.
int i=100; // all that's needed
If you'd like to treat it as a constant, its recommended to declare it
to be static final.
e.g.
====
static final int NUMFIELDS=100;
...
for( int i=0; i<NUMFIELDS; i++) {...}
---
-kurt
Alex Humphreys wrote:
>
> I'm trying to create a simple int variable that I can use as an index in
> a loop. How do I declare it? When i try the obvious (int my_int = new
> int();) I get an error saying that "class required but int found." When
> I try running the loop without declaring the index, it tells me that
> my_int not found in class my_class.
>
> And when I doing the whole thing with Integers, I can't figure out how
> to add anything(!)--I get errors saying that the method
> +(java.lang.Integer, java.lang.Integer) not found in class my_class.
>
> What's going on here? How can I resolve this? Thanks!
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: f74b3,ea4f9ce85b8e382 X-Google-Attributes: gidf74b3,public From: Kurt Hall <khallNOSPAM@clear.com> Subject: Re: how do I instantiate an int? Date: 1998/02/20 Message-ID: <34ED5724.107CCFA5@clear.com> X-Deja-AN: 326677247 Content-Transfer-Encoding: 7bit References: <34EC6D40.C8913D5F@sema4.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Organization: None Newsgroups: borland.public.jbuilder.java.language