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Listing 4 . Question 11.
import java.awt.Color; class GraphicHelloWorld{public static void main(String[] args){PictureExplorer pix = new PictureExplorer(200,100); pix.setAllPixelsToAColor(Color.RED);pix.addMessage("Graphic Hello World",15,50); pix.show();}// end main }//end class

Figure 1 - Question 11.

Image of a frame with a red background and the words Graphic Hello  World in white.

Answer 11

Question 12

True or false? The program shown (incorrectly) in Listing 4 and correctly in Listing 5 requires the use of Ericson's multimedia library plus a jpg image file.

Answer 12

Figures

Listings

What is the meaning of the following two images?

This image was inserted here simply to insert some space between the questions and the answers to keep them from being visible on the screen at thesame time.

The image is also an example of the kinds of things that we do in my course titled ITSE 2321, Object-Oriented Programming.

Spacer image showing a rabbit and a penguin.

This image was also inserted for the purpose of inserting space between the questions and the answers.

Spacer image shownig a penguin and some houses.

Answers

Answer 12

False. The program does require the use of Ericson's multimedia library but it does not require a jpg image file.

Back to Question 12

Answer 11

False. The correct code is shown in Listing 5 .

Listing 5 . Answer 11.
import java.awt.Color; class GraphicHelloWorld{public static void main(String[] args){Picture pix = new Picture(200,100); pix.setAllPixelsToAColor(Color.RED);pix.addMessage("Graphic Hello World",15,50); pix.show();}// end main }//end class

Back to Question 11

Answer 10

True

Back to Question 10

Answer 9

True.

Back to Question 9

Answer 8

True.

Back to Question 8

Answer 7

True.

Back to Question 7

Answer 6

False. You will need to put the path to the bookClasses folder on your classpath in order to incorporate classes from the library into your programs.

Back to Question 6

Answer 5

True

Back to Question 5

Answer 4

False. Once you have downloaded the zip file containing the library, you will need to extract the folder named bookClasses from the zip file and store it somewhere on your computer's disk.

Back to Question 4

Answer 3

False. The Guzdial-Ericson library was originally published by Guzdial and Ericson in conjunction with their book Introduction to Computing and Programming with Java: A Multimedia Approach . While the book isn't free, the library is freely available and is publishedunder a Creative Commons Attribution 3.0 United States License .

Back to Question 3

Answer 2

True.

Back to Question 2

Answer 1

False. The multimedia class library was developed and made available by Mark Guzdial and Barbara Ericson of the Georgia Institute of Technology.

Back to Question 1

Miscellaneous

This section contains a variety of miscellaneous information.

Housekeeping material
  • Module name: Java3000r Review: Java3000: The Guzdial-Ericson Multimedia Class Library
  • File: Java3000r.htm
  • Published: 02/09/13
Disclaimers:

Financial : Although the Connexions site makes it possible for you to download aPDF file for this module at no charge, and also makes it possible for you to purchase a pre-printed version of the PDF file, youshould be aware that some of the HTML elements in this module may not translate well into PDF.

I also want you to know that, I receive no financial compensation from the Connexions website even if you purchase the PDF version ofthe module.

In the past, unknown individuals have copied my modules from cnx.org, converted them to Kindle books, and placed them for sale onAmazon.com showing me as the author. I neither receive compensation for those sales nor do I know who does receive compensation. If youpurchase such a book, please be aware that it is a copy of a module that is freely available on cnx.org and that it was made andpublished without my prior knowledge.

Affiliation : I am a professor of Computer Information Technology at Austin Community College in Austin, TX.

-end-

Questions & Answers

Do somebody tell me a best nano engineering book for beginners?
s. Reply
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Devang Reply
are you nano engineer ?
s.
what is the Synthesis, properties,and applications of carbon nano chemistry
Abhijith Reply
so some one know about replacing silicon atom with phosphorous in semiconductors device?
s. Reply
Yeah, it is a pain to say the least. You basically have to heat the substarte up to around 1000 degrees celcius then pass phosphene gas over top of it, which is explosive and toxic by the way, under very low pressure.
Harper
how to fabricate graphene ink ?
SUYASH Reply
for screen printed electrodes ?
SUYASH
What is lattice structure?
s. Reply
of graphene you mean?
Ebrahim
or in general
Ebrahim
in general
s.
Graphene has a hexagonal structure
tahir
On having this app for quite a bit time, Haven't realised there's a chat room in it.
Cied
what is biological synthesis of nanoparticles
Sanket Reply
what's the easiest and fastest way to the synthesize AgNP?
Damian Reply
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Cied
types of nano material
abeetha Reply
I start with an easy one. carbon nanotubes woven into a long filament like a string
Porter
many many of nanotubes
Porter
what is the k.e before it land
Yasmin
what is the function of carbon nanotubes?
Cesar
I'm interested in nanotube
Uday
what is nanomaterials​ and their applications of sensors.
Ramkumar Reply
what is nano technology
Sravani Reply
what is system testing?
AMJAD
preparation of nanomaterial
Victor Reply
Yes, Nanotechnology has a very fast field of applications and their is always something new to do with it...
Himanshu Reply
good afternoon madam
AMJAD
what is system testing
AMJAD
what is the application of nanotechnology?
Stotaw
In this morden time nanotechnology used in many field . 1-Electronics-manufacturad IC ,RAM,MRAM,solar panel etc 2-Helth and Medical-Nanomedicine,Drug Dilivery for cancer treatment etc 3- Atomobile -MEMS, Coating on car etc. and may other field for details you can check at Google
Azam
anybody can imagine what will be happen after 100 years from now in nano tech world
Prasenjit
after 100 year this will be not nanotechnology maybe this technology name will be change . maybe aftet 100 year . we work on electron lable practically about its properties and behaviour by the different instruments
Azam
name doesn't matter , whatever it will be change... I'm taking about effect on circumstances of the microscopic world
Prasenjit
how hard could it be to apply nanotechnology against viral infections such HIV or Ebola?
Damian
silver nanoparticles could handle the job?
Damian
not now but maybe in future only AgNP maybe any other nanomaterials
Azam
Hello
Uday
I'm interested in Nanotube
Uday
this technology will not going on for the long time , so I'm thinking about femtotechnology 10^-15
Prasenjit
can nanotechnology change the direction of the face of the world
Prasenjit Reply
At high concentrations (>0.01 M), the relation between absorptivity coefficient and absorbance is no longer linear. This is due to the electrostatic interactions between the quantum dots in close proximity. If the concentration of the solution is high, another effect that is seen is the scattering of light from the large number of quantum dots. This assumption only works at low concentrations of the analyte. Presence of stray light.
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Source:  OpenStax, Object-oriented programming (oop) with java. OpenStax CNX. Jun 29, 2016 Download for free at https://legacy.cnx.org/content/col11441/1.201
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