Article View: borland.public.jbuilder.java.language
Article #425Re: copy string to string
From: Lori M Olson [TeamB]
Date: Tue, 16 Aug 2005 18:13
Date: Tue, 16 Aug 2005 18:13
41 lines
2160 bytes
2160 bytes
apostolish wrote:
> Hello, my problem is:
>
>
> String str1 = new String(" "); // length 20
> String str2 = new String("test"); // length 4
>
> Which is the fastest way to copy str2 to str1 from postion 10 ?
> (for example: str1 = " test ")
>
> Thanks in advance,
> Apostolis
> Hatziyannis
>
>
Just to be completely clear... Strings are immutable, so what you are
attempting to do is not altering str1, but creating a new String (which
can be assigned to str1 if you want) with the desired contents.
Look at the API for String, and for StringBuffer. If you are using JDK
5, then also look at StringBuilder.
--
Regards,
Lori Olson [TeamB]
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X-Google-Thread: f74b3,1e2a9eb6cc0247cb X-Google-Attributes: gidf74b3,public X-Google-Language: ENGLISH,ASCII-7-bit Date: Tue, 16 Aug 2005 12:13:25 -0600 From: "Lori M Olson [TeamB]" <javadragon@techie.com> User-Agent: Mozilla Thunderbird 1.0.2 (Macintosh/20050317) X-Accept-Language: en-us, en MIME-Version: 1.0 Newsgroups: borland.public.jbuilder.java.language Subject: Re: copy string to string References: <4301e319@newsgroups.borland.com> In-Reply-To: <4301e319@newsgroups.borland.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit NNTP-Posting-Host: 142.179.181.200 Message-ID: <43022ca5$1@newsgroups.borland.com> X-Trace: newsgroups.borland.com 1124215973 142.179.181.200 (16 Aug 2005 11:12:53 -0700) Lines: 41 Path: arc1-ca.pugleaf.net!g2news1.google.com!news3.google.com!newshub.sdsu.edu!cyclone.bc.net!news-out.newsfeeds.com!propagator3-LAX.newsfeeds.com!news-in.spamkiller.net!news-in.superfeed.net!caladan.landsraad.net!newsgroups.borland.com!not-for-mail