<< Chapter < Page Chapter >> Page >

Question 15

Write the program described in Listing 13.

Listing 13 . Question 15.
/*File Ap0010e1.java Copyright 2012, R.G.Baldwin Instructions to student:This program refuses to compile without errors. Make the necessary corrections to cause the program tocompile and run successfully to produce an output similar to that shown below. Note that the values should bedifferent each time the program is run.-1.30240579E8 -1.30240579E8**********************************************************/ //Student is not expected to understand import directives// at this point. import java.util.Random;import java.util.Date; public class Ap0010e1{public static void main(String args[]){//Create a random number for testing. Student is not // expected to understand how this works at this point.Random random = new Random(new Date().getTime()); double doubleVar = random.nextInt()/1.0;//Student should understand the following double var = doubleVar;System.out.println(doubleVar); new Worker().doIt(doubleVar);}//end main() }//end class definition//=======================================================// class Worker{public void doIt(double val){ int var = val;System.out.println(var); }//end doIt()}//end class definition //=======================================================//

Question 16

Write the program described in Listing 14 .

Listing 14 . Question 16.
/*File Ap0010f1.java Copyright 2012, R.G.Baldwin Instructions to student:Beginning with the code shown below, modify the code in the method named doIt so that the programdisplays 3.3333333333333335 instead of 3Then modify the method again so that the program displays 3.3333333 instead of 3**********************************************************/ public class Ap0010f1{public static void main(String args[]){new Worker().doIt(); }//end main()}//end class definition //=======================================================//class Worker{ public void doIt(){System.out.println(10/3); }//end doIt()}//end class definition //=======================================================//

Question 17

Write the program described in Listing 15 .

Listing 15 . Question 17.
/*File Ap0010g1.java Copyright 2012, R.G.Baldwin Instructions to student:Beginning with the code shown below, modify the code in the method named doIt so that the programdisplays 2048 instead of 2730Did you notice anything particularly interesting about the values involved?**********************************************************/ public class Ap0010g1{public static void main(String args[]){new Worker().doIt(16384); }//end main()}//end class definition //=======================================================//class Worker{ public void doIt(int val){System.out.println(val/6); }//end doIt()}//end class definition //=======================================================//

Question 18

Write the program described in Listing 16 .

Listing 16 . Question 18.
/*File Ap0010h1.java Copyright 2012, R.G.Baldwin Instructions to student:This program refuses to compile without errors. Make the necessary corrections to cause the program tocompile and run successfully to produce the output shown below:false **********************************************************/public class Ap0010h1{ public static void main(String args[]){ new Worker().doIt();}//end main() }//end class definition//=======================================================// class Worker{public void doIt(){ boolean var;System.out.println(var); }//end doIt()}//end class definition //=======================================================//

Questions & Answers

where we get a research paper on Nano chemistry....?
Maira Reply
nanopartical of organic/inorganic / physical chemistry , pdf / thesis / review
Ali
what are the products of Nano chemistry?
Maira Reply
There are lots of products of nano chemistry... Like nano coatings.....carbon fiber.. And lots of others..
learn
Even nanotechnology is pretty much all about chemistry... Its the chemistry on quantum or atomic level
learn
Google
da
no nanotechnology is also a part of physics and maths it requires angle formulas and some pressure regarding concepts
Bhagvanji
hey
Giriraj
Preparation and Applications of Nanomaterial for Drug Delivery
Hafiz Reply
revolt
da
Application of nanotechnology in medicine
what is variations in raman spectra for nanomaterials
Jyoti Reply
ya I also want to know the raman spectra
Bhagvanji
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.
Damian
yes that's correct
Professor
I think
Professor
Nasa has use it in the 60's, copper as water purification in the moon travel.
Alexandre
nanocopper obvius
Alexandre
what is the stm
Brian Reply
is there industrial application of fullrenes. What is the method to prepare fullrene on large scale.?
Rafiq
industrial application...? mmm I think on the medical side as drug carrier, but you should go deeper on your research, I may be wrong
Damian
How we are making nano material?
LITNING Reply
what is a peer
LITNING Reply
What is meant by 'nano scale'?
LITNING Reply
What is STMs full form?
LITNING
scanning tunneling microscope
Sahil
how nano science is used for hydrophobicity
Santosh
Do u think that Graphene and Fullrene fiber can be used to make Air Plane body structure the lightest and strongest. Rafiq
Rafiq
what is differents between GO and RGO?
Mahi
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
Rafiq
if virus is killing to make ARTIFICIAL DNA OF GRAPHENE FOR KILLED THE VIRUS .THIS IS OUR ASSUMPTION
Anam
analytical skills graphene is prepared to kill any type viruses .
Anam
Any one who tell me about Preparation and application of Nanomaterial for drug Delivery
Hafiz
what is Nano technology ?
Bob Reply
write examples of Nano molecule?
Bob
The nanotechnology is as new science, to scale nanometric
brayan
nanotechnology is the study, desing, synthesis, manipulation and application of materials and functional systems through control of matter at nanoscale
Damian
Is there any normative that regulates the use of silver nanoparticles?
Damian Reply
what king of growth are you checking .?
Renato
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
?
Kyle
yes I'm doing my masters in nanotechnology, we are being studying all these domains as well..
Adin
why?
Adin
what school?
Kyle
biomolecules are e building blocks of every organics and inorganic materials.
Joe
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
Good
Got questions? Join the online conversation and get instant answers!
Jobilize.com Reply

Get Jobilize Job Search Mobile App in your pocket Now!

Get it on Google Play




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?

Ask