Login:  Password:    
forgot my password
sign up!
Search: 

Development: correct variable declaration - Sun Certified Java Programmer 310-065-Lesson 44 | Java courses

In this video we start our discussion of Java development.

0 0
Course:   Sun Certified Java Programmer 310-065
download the application please visit www.mrbool.com/player

Title: Development: correct variable declaration - Sun Certified Java Programmer 310-065-Lesson 44

Duration:  16 minutes

Summary: In this video we start our discussion of Java development. When it comes to developing Java applications, we know that the java files are organized into packages. Every package contains related classes (For example the java.util package contains all the utility classes). Java supports importing classes statically so you do not have to specify the class names when calling the methods (for example, if you import the Math class statically, you can call the mathematical methods without preceding them with Math.). The examples in this video will help us understand the static import, and the correct variable declaration. We will also talk about the classpath and system properties which are discussed in more details in the next videos.

Methodology of the development of example: Good coding standard and simplified design to prepare for the Java programmer certification exam CX-310-065.

Technology Used: Java - Core Concepts.

Keywords: class, object, classpath, package, jar files, import, static, System properties.


Ayad Boudiab
Experience: A total of 10 years experience in developing applications using C++, Java, C#, ASP.NET, and SQL Server. In addition to 6 years experience in teaching programming courses at a local college. Degree: B.S. Computer Science Location: Atla...
3 comments have been posted.   Add your comment
[Fechar]

Este post é fechado - você precisa ter acesso ao post para incluir um comentário.

Matthew Casperson
Given the code:

import static java.lang.System.*;
class _ {
static public void main(String... __A_V_) {
String $ = "";
for (int x = 0; ++x < __A_V_.length; )
$ += __A_V_[x];
out.println($);
}
}

and the command line parameters:
- A .

the output is:
A.

It looks like the question in the book has incorrectly shown a full stop in the parameter list being passed to the Java application.

[+1 year ago]    Answer it
 
Mr.Bool Editor
We have forwarded your comment to the author. soon, he will contact.
[+1 year ago]   Answer it
 
Ayad
Yes Matthew. This is a typo in the book. You can ignore it.
[+1 year ago]   Answer it
 
Help us to improve! Give us your feedback:

Give your note to this post: 1 2 3 4 5 6 7 8 9 10
Is this post helpful? Yes No



[Close]
To have full access to this post (or download the associated files) you must have MrBool Credits.

  See the prices for this post in Mr.Bool Credits System below:

Individually – in this case the price for this post is US$ 2,00 (Buy it now)
in this case you will buy only this video by paying the full price with no discount.

Package of 10 credits - in this case the price for this post is US$ 1,00
This subscription is ideal if you want to download few videos. In this plan you will receive a discount of 50% in each video. Subscribe for this package!

Package of 50 credits – in this case the price for this post is US$ 0,33
This subscription is ideal if you want to download several videos. In this plan you will receive a discount of 83% in each video. Subscribe for this package!


> More info about MrBool Credits






mrbool.com
contact us   |   publish your post   |   buy credits

Copyright 2013 - all rights reserved to www.web-03.net