Core Java| JSP| Servlets| XML| EJB| JEE5| Web Services| J2ME| Glossary| Questions?

 

 

 

 

 

 

 

 

 

 

 

 

 

Search Tutorials

Latest Questions
Comments
 
Get Byte Array from File 
 

In this section, we are going to show the array of bytes from the specified file. For this, a file 'Hello.txt' is passed into the constructor of class File.

 

Get Byte Array from File

                         

In this section, we are going to show the array of bytes from the specified file. For this, a file 'Hello.txt' is passed into the constructor of class File.

 fileInputStream.read(b)- This method reads the the file in bytes.

int b[i]- This will show the character in bytes.

char b[i]- This will show the character.

 

Here is the code of GetByteArrayFromfile.java

import java.io.*;

public class GetByteArrayFromfile {
  public static void main(String[] args) throws Exception
{
File file = new File("Hello.txt");

byte[] b = new byte[(int) file.length()];
try {
FileInputStream fileInputStream = new FileInputStream(file);
fileInputStream.read(b);
for (int i = 0; i < b.length; i++) {
System.out.println(
 "b[" + i + "] = " +((int)b[i] < 11  "  " "") +
  b[i] + " , " +" character=(" + (char)b[i] + ")");
            }
catch (FileNotFoundException e) {
System.out.println("File Not Found.");
e.printStackTrace();
}
}
}

Output will be displayed as:

 

Download Source Code

 

                         

» View all related tutorials
Related Tags: java c memory time application object io runtime free method get order return this sso ai app with to run

Leave your comment:

Name:

Email:

URL:

Title:

Comments:


Enter Code:

Audio Version
Reload Image
 

Note: Emails will not be visible or used in any way, and are not required. Please keep comments relevant. Any content deemed inappropriate or offensive may be edited and/or deleted.

No HTML code is allowed. Line breaks will be converted automatically. URLs will be auto-linked. Please use BBCode to format your text.

Add This Tutorial To:
  Del.icio.us   Digg   Google   Spurl   Blink   Furl   Simpy   Y! MyWeb 
Training Courses
Tell A Friend
Your Friend Name
Software Solutions
Least Viewed
Most Rated
Recently Viewed
Search Tutorials

 

 
 

Home | JSP | EJB | JDBC | Java Servlets | WAP  | Free JSP Hosting  | Search Engine | News Archive | Jboss 3.0 tutorial | Free Linux CD's | Forum | Blogs

About Us | Advertising On RoseIndia.net  | Site Map

India News

Indian Software Development Company | iPhone Development Company in India | Flex Development Company in India | Java Training Delhi | Java Training at Noida |

Send your comments, Suggestions or Queries regarding this site at roseindia_net@yahoo.com.

Copyright © 2008. All rights reserved.