Re: java : invoer van file

Article View: be.comp.programming

Article #12105

Back to be.comp.programming Previous Next

#12105

From: London Rain
Date: Sun, 16 Dec 2001 13:46

42 lines
2038 bytes

"Lennaart Dewulf" <streetbmx50@hotmail.com> schreef in bericht
news:z21T7.4635$Up1.858@afrodite.telenet-ops.be...
> Hallo,
>
> Voor mijn oefening voor t school moet ik van uit eenfile enkele regels
> inlezen en daar dan bewerkingen mee doen.
> Weet er iemand hoe je dit moet doen? Ik dacht dat het met
inputstreamReader
> was maar dit lijkt niet te lukken.

import java.io.*;
...
private BufferedReader fInputStream;
...
in een methode:


 File inputFile = new File(dirName, fileName);

  try {
   fInputStream = new BufferedReader(new FileReader(inputFile));
  }
  catch (FileNotFoundException e) {
    System.out.println("File " + fileName + " not found in " + dirName);
    return;
  }

  try {
   String line = (fInputStream.readLine()).trim();
   while (line != null) {
     // do iets met de lijn
     line = (fInputStream.readLine());
   }
    fInputStream.close();
  }
  catch (IOException e) {
   e.printStackTrace();
  }



Vriendelijke groeten.

Technical Details

Message-ID: <6B1T7.26059$zn7.2565302414@hebe.telenet-ops.be>

Path:

arc1-ca.pugleaf.net!archiver1.google.com!news1.google.com!sn-xit-02!supernews.com!isdnet!wanadoo.fr!opentransit.net!newsfeeds.belnet.be!news.belnet.be!ossa.telenet-ops.be!hebe.telenet-ops.be.POSTED!not-for-mail

References: <z21T7.4635$Up1.858@afrodite.telenet-ops.be>

Show Full Headers

Complete Article Headers

X-Google-Language: DUTCH,ASCII-7-bit
X-Google-Thread: fcea4,a27c109e923727a
X-Google-Attributes: gidfcea4,public
X-Google-ArrivalTime: 2001-12-16 05:46:47 PST
Path: arc1-ca.pugleaf.net!archiver1.google.com!news1.google.com!sn-xit-02!supernews.com!isdnet!wanadoo.fr!opentransit.net!newsfeeds.belnet.be!news.belnet.be!ossa.telenet-ops.be!hebe.telenet-ops.be.POSTED!not-for-mail
From: "London Rain" <londonrain@pandora.be>
Newsgroups: be.comp.programming
References: <z21T7.4635$Up1.858@afrodite.telenet-ops.be>
Subject: Re: java : invoer van file
Lines: 44
X-Priority: 3
X-MSMail-Priority: Normal
X-Newsreader: Microsoft Outlook Express 5.00.2919.6700
X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2919.6700
Message-ID: <6B1T7.26059$zn7.2565302414@hebe.telenet-ops.be>
Date: Sun, 16 Dec 2001 13:46:42 GMT
NNTP-Posting-Host: 213.224.66.99
X-Complaints-To: abuse@pandora.be
X-Trace: hebe.telenet-ops.be 1008510402 213.224.66.99 (Sun, 16 Dec 2001 14:46:42 CET)
NNTP-Posting-Date: Sun, 16 Dec 2001 14:46:42 CET
Organization: Telenet Internet

Reply to Parent Message