Article View: comp.lang.java.help
Article #20Re: swapping array elements
From: Deepak Grewal
Date: Mon, 13 Nov 2000 00:00
Date: Mon, 13 Nov 2000 00:00
41 lines
2214 bytes
2214 bytes
hi
i m kinda new to java so maybe this isnt the best advice but u can still
try....
when u call the method swap.... shouldnt u be saying this.swap
instead......??
as the swap method is in the same class.............
tell me if it did or didnt work........
John Fu <zenki@ihug.com.au> wrote in message
news:8tgikk$gk6$1@bugstomper.ihug.com.au...
> I have a problem with my code. And I find that my swap method isn't really
> swapping the elements declared in my arrays. Can someone help please. I
> know it's just something simple that I'm missing, but I just can't catch
it.
> Thanks.
>
> import java.io.*;
>
> public class test
> {
> static int[] pos = new int[3];
> public static void main(String args[]) throws Exception
> {
> pos[0] = 1;
> pos[1] = 2;
> pos[2] = 3;
> swap(pos[0],pos[1]);
> System.out.println("pos[0] = "+pos[0]);
> System.out.println("pos[1] = "+pos[1]);
> System.out.println("pos[2] = "+pos[2]);
> }//end main
> public static void swap(int x, int y) throws Exception
> {
> int tmp;
> tmp = x;
> x = y;
> y = tmp;
> }//end swap
> }
>
>
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 10d6db,1141f690fb55e2e0 X-Google-Attributes: gid10d6db,public X-Google-Thread: 113ae9,1141f690fb55e2e0 X-Google-Attributes: gid113ae9,public X-Google-Thread: 10a146,1141f690fb55e2e0 X-Google-Attributes: gid10a146,public From: "Deepak Grewal" <deepakgrewal@rediffmail.com> Subject: Re: swapping array elements Date: 2000/11/13 Message-ID: <3a0fe06c@news1.idx.com.au> X-Deja-AN: 693041238 References: <8tgikk$gk6$1@bugstomper.ihug.com.au> X-Original-NNTP-Posting-Host: tntwc01-3-03.idx.com.au X-Priority: 3 X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2615.200 X-Complaints-To: abuse@telstra.net X-Trace: nsw.nnrp.telstra.net 974118406 203.14.30.196 (Mon, 13 Nov 2000 23:26:46 EST) Organization: Customer of Telstra Big Pond Direct X-MSMail-Priority: Normal NNTP-Posting-Date: Mon, 13 Nov 2000 23:26:46 EST Newsgroups: comp.lang.java.help,comp.lang.java.programmer,aus.computers.java