Programming Tutorials Browser Tutorials Articles Struts Tutorials Hibernate Tutorials

  Tutorial: Word Count

Here providing you an example that counts the number of occurrences of a specific word in a string.

Tutorial Details:

To count it we are using countMatches() method.

The org.apache.commons.lang.StringUtils class extends the Object class and defines certain words related to String handling such as null for null, for a zero-length string, ' ' for space characters, Charecter.isWhitespace(char) for whitespace and String.trim() for trim.


 

Rate Tutorial:
http://www.roseindia.net/java/beginners/WordCountExample.shtml

Read Tutorial at: Click here to view the tutorial

Rate Tutorial:
Word Count

View Tutorial:
Word Count

Related Tutorials:

XSL gives your XML some style - JavaWorld June 2000
XSL gives your XML some style - JavaWorld June 2000
 
Java threads may not use all your CPUs - JavaWorld August 2000
Java threads may not use all your CPUs - JavaWorld August 2000
 
The Lucene search engine: Powerful, flexible, and free - JavaWorld September 2000
The Lucene search engine: Powerful, flexible, and free - JavaWorld September 2000
 
Optimize a query on a Map - JavaWorld November 2000
Optimize a query on a Map - JavaWorld November 2000
 
Talking Java! - JavaWorld August 2001
Talking Java! - JavaWorld August 2001
 
Implement Design by Contract for Java using dynamic proxies
Implement Design by Contract for Java using dynamic proxies
 
Track wireless sessions with J2ME/MIDP
Track wireless sessions with J2ME/MIDP
 
Java Tip 130: Do you know your data size?
Java Tip 130: Do you know your data size?
 
Sort it out
Sort it out
 
Interesting concept ...
Interesting concept ...
 
Joott Quick Start Guide
Joott Quick Start Guide JooTemplates is a templating system to generate business documents, such as forms, mailings and reports. It is being developed with the following aims
 
Related Values Processing Framework (RVPF)
Related Values Processing Framework (RVPF) Overview The Related Values Processing Framework is being developed to help the integration of Process Control Data Historian Systems. This is done by providing support for the conversion, computation and di
 
Declarative Programming in Java
Declarative Programming in Java What makes EJB components special is the declarative programming model through which we can specify the services such as security, persistence, transaction etc., that the container should provide. An EJB only implements
 
The HTML Renderer Shootout, Part 1
The HTML Renderer Shootout, Part 1 In this article, we will review 11 different HTML renderers, comparing their features, compliance, and speed; searching for the best one for any project.
 
Sphinx-4 - A speech recognizer
Sphinx-4 - A speech recognizer General Information about Sphinx-4 Introduction Sphinx-4 is a state-of-the-art speech recognition system written entirely in the JavaTM programming language. It was created via a joint collaboration between the Sphinx
 
CalendarComponent
Java Calendar Component V 1.0
 
Berkeley DB, Java Edition I: The Basics
The original version of Berkeley DB is written in C. This means that, up until now, if a Java programmer wanted to use Berkeley DB, she would have to use some sort of translation layer (for example, JNI) to handle the communication between Java and Berkel
 
JFindReplace
JFindReplace is a "find and replace" swing component working with various options (regulation expression, incremental mode...) and standard text components like JTextArea, JTextPane, JEditorPane....
 
Counting Active Users using JSP
Ever wondered how many users are viewing your web site at this moment? well this article seems to answer that. We will learn how to count active users using one session listener class and a JSP page. Once you have read this article, you'll be able to see
 
Solaris 10 OS Certification Beta Exams
If you are an expert in system and network administration, you can get involved in the creation of three new Solaris 10 certification exams. These Beta exams count toward official Solaris Certification and allow you to provide comments and technical feedb
 
Site navigation
 

 

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

Copyright © 2006. All rights reserved.