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Groups > comp.lang.java.programmer > #21722
| From | Knute Johnson <nospam@knutejohnson.com> |
|---|---|
| Newsgroups | comp.lang.java.programmer |
| Subject | Re: Reading a File |
| Date | 2013-01-25 21:33 -0800 |
| Organization | A noiseless patient Spider |
| Message-ID | <kdvpqt$539$1@dont-email.me> (permalink) |
| References | <4c68b43b-ee08-48fc-91fe-7f3f81213f69@vb8g2000pbb.googlegroups.com> |
On 1/25/2013 8:58 PM, Subhabrata wrote:
> Dear Group,
>
> I am a new learner in Java. And I wanted to open a file and read its
> content.
> The standard tutorials give long code. They use try,catch etc. I
> wanted something simple and started to experiment something as
> follows. But it was giving some error.
>
> import java.io.*;
> public class FileOutput {
>
> /**
> * @param args
> */
> public static void main(String[] args) {
> FileInputStream fstream = new FileInputStream("C:\\FileIO\
> \javadict.txt");
> DataInputStream in = new DataInputStream(fstream);
> BufferedReader br = new BufferedReader(new InputStreamReader(in));
> String strLine;
> System.out.println(br.strLine);
> }
>
> // TODO Auto-generated method stub
>
> }
>
> If any one in the room can kindly suggest.
>
> Regards,
> Subhabrata.
> NB: Thank you all for your earlier solution though I worked my own
> with .equals only.
>
import java.io.*;
public class ReadIt {
public static void main(String[] args) throws IOException {
FileReader fr = new FileReader("ReadIt.java");
BufferedReader br = new BufferedReader(fr);
String str;
while ((str = br.readLine()) != null)
System.out.println(str);
br.close();
}
}
You will need to catch exceptions in real code but this will work unless
an exception is thrown.
--
Knute Johnson
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Reading a File Subhabrata <subhabangalore@gmail.com> - 2013-01-25 20:58 -0800
Re: Reading a File Knute Johnson <nospam@knutejohnson.com> - 2013-01-25 21:33 -0800
Re: Reading a File subhabangalore@gmail.com - 2013-01-25 21:53 -0800
Re: Reading a File Lew <lewbloch@gmail.com> - 2013-01-25 22:48 -0800
Re: Reading a File Arved Sandstrom <asandstrom2@eastlink.ca> - 2013-01-26 08:01 -0400
Re: Reading a File Lew <lewbloch@gmail.com> - 2013-01-26 10:12 -0800
Re: Reading a File Knute Johnson <nospam@knutejohnson.com> - 2013-01-26 11:41 -0800
Re: Reading a File Lew <lewbloch@gmail.com> - 2013-01-26 13:01 -0800
Re: Reading a File Roedy Green <see_website@mindprod.com.invalid> - 2013-01-26 02:47 -0800
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