<< Chapter < Page Chapter >> Page >

Back to Question 13

Answer 12

public static void main(String[] args)

Back to Question 12

Answer 11

False. Class methods can be called by joining the name of the class with the name of the method using a period.

Back to Question 11

Answer 10

Each class definition results in a separate class file regardless of whether or not the classes are defined in separate source files.

Back to Question 10

Answer 9

One of the files must have the same name as the controlling class with an extension of class .

Back to Question 9

Answer 8


Back to Question 8

Answer 7

Listing 2. Listing for Answer 7.
/** special documentation comment used by the JDK javadoc tool */ /* C/C++ style multi-line comment */// C/C++// C/C++ style single-line comment

Back to Question 7

Answer 6

Listing 3. Listing for Answer 6.
/*File Name01.java This is a Java application that will display aname on the standard output device. The command required at the command line to execute thisprogram is: java Name01**********************************************************/ class Name01 { //define the controlling classpublic static void main(String[] args){ //define mainSystem.out.println( "Dick Baldwin\nAustin Community College\nAustin, TX");}//end main }//End Name01 class.

Note that the \n characters in Listing 3 cause the output display to advance to the next line.

Back to Question 6

Answer 5


Back to Question 5

Answer 4

Preface or precede the name of the method with the static keyword.

Back to Question 4

Answer 3

The name of the class file must be the same as the name of the class that contains the main method (sometimes called the controlling class) .

Back to Question 3

Answer 2

False. Applets do not require a main method while applications do require a main method.

Back to Question 2

Answer 1

False. Applications are for stand-alone use while applets are for browsers.

Back to Question 1


This section contains a variety of miscellaneous information.

Housekeeping material
  • Module name: Jb0160r Review: Hello World
  • File: Jb0160r.htm
  • Published: 11/18/12

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.


Questions & Answers

what is variations in raman spectra for nanomaterials
Jyoti Reply
I only see partial conversation and what's the question here!
Crow Reply
what about nanotechnology for water purification
RAW Reply
please someone correct me if I'm wrong but I think one can use nanoparticles, specially silver nanoparticles for water treatment.
yes that's correct
I think
what is the stm
Brian Reply
is there industrial application of fullrenes. What is the method to prepare fullrene on large scale.?
industrial application...? mmm I think on the medical side as drug carrier, but you should go deeper on your research, I may be wrong
How we are making nano material?
what is a peer
What is meant by 'nano scale'?
What is STMs full form?
scanning tunneling microscope
how nano science is used for hydrophobicity
Do u think that Graphene and Fullrene fiber can be used to make Air Plane body structure the lightest and strongest. Rafiq
what is differents between GO and RGO?
what is simplest way to understand the applications of nano robots used to detect the cancer affected cell of human body.? How this robot is carried to required site of body cell.? what will be the carrier material and how can be detected that correct delivery of drug is done Rafiq
what is Nano technology ?
Bob Reply
write examples of Nano molecule?
The nanotechnology is as new science, to scale nanometric
nanotechnology is the study, desing, synthesis, manipulation and application of materials and functional systems through control of matter at nanoscale
Is there any normative that regulates the use of silver nanoparticles?
Damian Reply
what king of growth are you checking .?
What fields keep nano created devices from performing or assimulating ? Magnetic fields ? Are do they assimilate ?
Stoney Reply
why we need to study biomolecules, molecular biology in nanotechnology?
Adin Reply
yes I'm doing my masters in nanotechnology, we are being studying all these domains as well..
what school?
biomolecules are e building blocks of every organics and inorganic materials.
anyone know any internet site where one can find nanotechnology papers?
Damian Reply
sciencedirect big data base
Introduction about quantum dots in nanotechnology
Praveena Reply
what does nano mean?
Anassong Reply
nano basically means 10^(-9). nanometer is a unit to measure length.
do you think it's worthwhile in the long term to study the effects and possibilities of nanotechnology on viral treatment?
Damian Reply
absolutely yes
how did you get the value of 2000N.What calculations are needed to arrive at it
Smarajit Reply
Privacy Information Security Software Version 1.1a
Got questions? Join the online conversation and get instant answers!
Jobilize.com Reply

Get the best Algebra and trigonometry course in your pocket!

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
Google Play and the Google Play logo are trademarks of Google Inc.

Notification Switch

Would you like to follow the 'Object-oriented programming (oop) with java' conversation and receive update notifications?