Login:  Password:    
forgot my password
sign up!
Search: 
 
  This post is part of:
    Online course(s):   
 Sun Certified Java Programmer 310-065

Sun Certified Java Programmer 310-065-Lesson 10-Assignments-Part 3 (how we can sort out a list of overloaded methods to choose the correct one to call) | Java courses

In this video, We will see how we can sort out a list of overloaded methods to choose the correct one to call.

"
download the application please visit www.mrbool.com/player

Title: Sun Certified Java Programmer 310-065-Lesson 10-Assignments-Part 3 (how we can sort out a list of overloaded methods to choose the correct one to call)

Duration:  15 minutes

Summary: In this video, we are continuing our discussion on assignments. We will see how we can sort out a list of overloaded methods to choose the correct one to call. Then, we are going to look at few examples that encompass classes, objects, references and garbage collection. We try to change references and find out where the reference is pointing to know what the output will be. In the last example, we will look at the consequences of using un-initialized variables.

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: Sun Certified Java Programmer, static, auto-boxing, Long, Integer, object, array, garbage collection, initialization.





Add a comment!
[Fechar]

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


Matthew Casperson
1/17/2012 2:54am
Question 10 clarification In the video the number of object being created in Question 10 seems to be explained as 5 because a Dozens[3] array, referenced by the variable "da", was created, and each object in that array creates its own array referenced by the variable "dz". This is not correct.

The code creates two new Dozens objects, which you can verify with the two "new Dozens()" statements. Each of these Dozens objects creates an int array referenced by the variable "dz", which is also an object. Finally, the "da" Dozens array is an object, which gives you a total of 5 objects created.

So we have 5 objects created: two Dozens objects each containing 1 int array (for a total of 2 int arrays), and one Dozens array.


Answer it
 
Mr.Bool Editor
1/25/2012 1:29pm
RE:   We are in contact with the author and he will soon answer.

Answer it
 
Ayad
1/25/2012 5:38pm
RE:   Thank you for the clarification, Matthew.
After all, we have 3 "new", and 2 of them with arrays, for a total of 5.


Answer it
 



 
Help us to improve! Give us your feedback:
Give your note to the technical content
10 9 8 7 6 5 4 3 2 1
Give your note to the post's learning
10 9 8 7 6 5 4 3 2 1
Is this post helpful?
Yes No


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...


Go to author's Space


Post stats:
Favorited:
 1

Post actions:
[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 2012 - all rights reserved to www.web-03.net