Programming Tutorials Browser Tutorials Articles Struts Tutorials Hibernate Tutorials

  Tutorial: Programming - Count Vowels - main

Write a program that reads a string and displays the number of vowels in it.

Tutorial Details:

Problem
Write a program that reads a string and displays the number of vowels in it. This main program program is primarily responsible for handling the input-output issues, and it will call a method to get the number of vowels.

Details
Loop. Read the input in a loop until the user hits Cancel or enters or a string with no characters in it (length 0). Display the number of vowels in each input string.


 

Rate Tutorial:
http://www.roseindia.net/java/java-tips/data/strings/q-pr-string-using-loops/q-pr-countvowels-main.shtml

Read Tutorial at: Click here to view the tutorial

Rate Tutorial:
Programming - Count Vowels - main

View Tutorial:
Programming - Count Vowels - main

Related Tutorials:

Java in a Nutshell Code Example
The Java programming examples shown here are from the book Java in a Nutshell , by David Flanagan, published by O\'Reilly & Associates.
 
Ganymede
A log4j plugin to Eclipse that works similar to chainsaw (SocketServer). Includes color, filtering, detailed information, and saves settings.
 
Attribute-Oriented Programming with Java 1.5, Part 1
In this article, I will consider the case of a status-bar component embedded in a GUI application. I will explore a number of different ways to implement this status reporter, starting with the traditional hard-coded idiom. Along the way, I will introduce
 
JDBC scripting, Part 2
JDBC scripting, Part 2 Programming and Java scripting in JudoScript Summary JudoScript is a rich functional scripting language, and an easy and powerful general programming and Java scripting language. JudoScript's power comes from its synergy of
 
A Generic MVC Model in Java
A Generic MVC Model in Java Model-View-Controller (MVC) is a widely used design pattern, especially popular in graphical user interface (GUI) programming. JDK 1.5 introduces parameterized types, or generics. Combining the two allows for a generic imple
 
Attribute-Oriented Programming with Java 1.5, Part 2
Peeking Inside the Box: Attribute-Oriented Programming with Java 1.5,Part In the previous article in this series, "Peeking Inside the Box, Part 1," I introduced the concepts of Attribute-Oriented Programming, Java 1.5 annotations, and bytecode instrume
 
Ruling Out: Rule Engines and Declarative Programming Come to Java
What practical gain can be found in researching rule engines? Is this just another round in the hype cycle, where writers like me talk up the newest "geegaw" technology and try to pawn it to the masses?
 
Annotations in Tiger, Part 1: Add metadata to Java code
Annotations, a new feature in J2SE 5.0 (Tiger), brings a much-needed metadata facility to the core Java language. In this first of a two-part series, author Brett McLaughlin explains why metadata is so useful, introduces you to annotations in the Java lan
 
Drools
Drools is an augmented implementation of Forgy's Rete algorithm tailored for the Java language. Adapting Rete to an object-oriented interface allows for more natural expression of business rules with regards to business objects.
 
Prova
Prova: A Language for Rule Based Java Scripting, Information Integration, and Agent Programming
 
The power of table-oriented programming
The power of table-oriented programming When object-oriented programming languages began to be used in enterprise applications, designers had problems fitting the object-oriented model with the relational model. In the object-oriented model, data is enca
 
SeSAm - Shell for Simulated Agent Systems
Multi-Agent Simulation Environment SeSAm (Shell for Simulated Agent Systems) provides a generic environment for modelling and experimenting with agent-based simulation. We specially focused on providing a tool for the easy construction of complex models,
 
Servlet Essentials
This document explains the concepts of Java Servlets and provides a step-by-step tutorial for writing HTTP Servlets with complete source code for the example Servlets. The tutorial and the other chapters cover all facets of Servlet programming from a ...
 
Introduction to Servlets, JSP, and Servlet Engines
Servlets are the Java Technologies' answer to CGI programming. They are programs which run on the server side and generate dynamic content. Why would one prefer to use Servlets over traditional CGI programming?
 
Programming Jakarta Struts: Using Tiles, Part 2
In part two in this series of book excerpts on using tiles from Programming Jakarta Struts, learn how to install and configure tiles, as well as get an overview on tiles.
 
Getting Started With the Mobile 3D Graphics API for J2ME
This tutorial introduces the Mobile 3D Graphics API for J2ME, JSR 184. The article presents an overview, potential application areas, the differences between JSR 184 and two related APIs, the classes in the new optional package, the programming model, the
 
Using and Programming Generics in J2SE 5.0
Generics, one of the most frequently requested language extensions to the Java programming language, have been added in J2SE 5.0. This article provides an introduction to programming with generics.
 
Java Technology Fundamentals
Learn how to use variable arguments lists, the new JConsole utility to monitor applications, and discover ways to learn what you need to know to get Sun certified.
 
Asking "Why" at Sun Laboratories: A Conversation with Director, Glenn Edens
Sun Laboratories Director, Glenn Edens, discusses new research developments in the Java language and the gratifications and trials of running a research lab.
 
Roadmap to Sun Developer Documentation
This article offers an array of information sources about Sun products for developers, particularly those on docs.sun.com. Topics include the Solaris Operating System, Sun Studio tools, and other products and technologies.
 
Site navigation
 

 

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

Copyright © 2006. All rights reserved.