April 17, 2014

Search: Computer Sciene-java

Number of results: 5,840

Well perhaps I can help if its around the difficulty of AP Java A(Computer Science A).
Friday, April 4, 2008 at 10:37pm by Anonymous

Computer Language Java
What is the concept of multi-threading in java and how is it similar and different than GUI?
Sunday, May 1, 2011 at 2:14pm by Anonymous

Computer Science JAVA FUNCTIONS
Perhaps one or more of the following links will help you solve this problem: Sra
Monday, May 31, 2010 at 8:16pm by SraJMcGin

Computer Sciene-java
Thanks for the help. I have another question: We have to open and read a file until the sentinel value of "xxx" appears. Also, we have to count the lines read not including the line with the sentinel value. This is the file: A gentle breeze rustling the dry cornstalks. A sound...
Sunday, November 1, 2009 at 10:35pm by Lisa

computer science
a. use a String variable because we have an item "A". In Java, it would be String[] s={"100","A","98.6"); In C++, it would be similar, string s[]={"100","A","98.6"); b. will take a simple string variable, not an array. c. a float (in Java, C, C++, etc.) d. char variable in ...
Tuesday, September 27, 2011 at 10:59am by MathMate

this isnt really a school question but i have a question about the sun wouldnt load any of my games using it but whenever i deleted it and using the regular java...its working doesnt make any sense...please i hope someone can explain this to me...i dont ...
Monday, March 19, 2007 at 4:16pm by sheila

computer science
1. Check with your teacher if the list is supposed to be case sensitive. From the context of the question, it should not be. In this case, convert all the strings into lowercase and compare using the String.toLowerCase() method before comparison. The comparison can be done ...
Friday, May 28, 2010 at 7:29am by MathMate

Computer Sciene-java
Write a loop that will continuously prompt the user for integers to sum, -1 to exit. Sum these values and display the sum to the console. Here is what I have so far, but I feel like I am missing something: public class Sum1 { public static void main (String [] args) { Scanner ...
Sunday, November 1, 2009 at 10:35pm by Lisa

computer programming
Friday, February 7, 2014 at 10:27pm by valin

Computer Science
Is anyone familiar with JAVA?
Tuesday, September 21, 2010 at 5:04pm by Fayetta

computer science
Who invented Java?
Wednesday, February 20, 2013 at 7:04pm by Bob

Computer Sciene-java
Yes, something is missing. The program is not complete. The braces do not balance. Here are my comments public class Sum1 { public static void main (String [] args) { Scanner in = new Scanner(; final int Sentinel = -1; // I would put SENTINEL int i=0; // initialize ...
Sunday, November 1, 2009 at 10:35pm by MathMate

Computer Science
I forgot to mention we are using Java
Sunday, October 17, 2010 at 11:28pm by K.C

Computer Science Java
if (s.matches("\\.(com|edu|org)$")) {...} else {...}
Saturday, August 3, 2013 at 2:46pm by Steve

Computer Programming
If this is your first programming language: If you find Java too difficult try learning a simpler programming language first (Basic, C, etc.) Java is by no means extraordinarily difficult to learn, but some people find it easier to approach as a second language.
Thursday, March 27, 2008 at 10:05am by Eric

Computer Science
Feel free to post your questions about Java.
Tuesday, September 21, 2010 at 5:04pm by MathMate

computer science
I dont understand the formula :/ im writing in java
Thursday, October 7, 2010 at 11:27pm by Gina

computer science
which job titles are consistent only with the java language?
Thursday, May 26, 2011 at 1:24am by Jack

Computer Language Java
You might try some of the following sites: Sra
Sunday, May 1, 2011 at 2:14pm by SraJMcGin

Wap in JAVA to input a 4-digit no. and find largest using nested if.
Saturday, March 8, 2014 at 1:33am by Tatvabodh

Computer science (Java programming)
write an algorithm to find the sum of two numbers
Thursday, May 31, 2007 at 8:24am by ABUBAKARI

Computer science (Java programming)
write an algorithm to find the sum of two numbers
Thursday, May 31, 2007 at 8:24am by ABUBAKARI

Computer Science-Java
You would read the password and store it as as String. Then there are many ways to check if it is a single word. You need to know what the separators of words are. Most of the time we think of spaces, but there are tabs, punctuation marks, parentheses, etc. If it is a single ...
Wednesday, September 30, 2009 at 2:57am by MathMate

java programming
In case you don't have the Java API installed, it can be found at the following link:
Tuesday, July 7, 2009 at 6:19pm by MathMate

Computer Sciene-java
Actually the solution to this problem is not that much different from the previous one. You would open a scanner to read from a file, which would be Scanner in=new Scanner(new File("filename"); Declare and initialize an integer counter to zero. Start the while loop, but the ...
Sunday, November 1, 2009 at 10:35pm by MathMate

Computer Science
Could someone show me an example of a service class that reads an input file (Java)?
Tuesday, November 10, 2009 at 8:15pm by AmyD

can u help me in making a "quiz" wid reference by using u hlp me as soon as possble
Monday, February 8, 2010 at 12:26pm by vikria

algebra 2
You usually need an error function table or computer tool to do this kind of problem. I am a bit surprised they teach this in algebra 2. I like to use the JAVA tool at The answer in this case is 68.3% That ...
Wednesday, May 21, 2008 at 7:25am by drwls

Computer Science-Java
Hi, I have to write a method that returns my first name, middle initial, and last name as a single String and call the method in java. So far, I have: public class ReturnName { static String fullname(String firstname, String middleinitial, String lastname) { return firstname...
Wednesday, September 23, 2009 at 2:30am by Lisa

"POWERS" Compute the power of a number given the base and exponent. Do three versions of this program using a while loop, a do-while loop and a for-loop. Introduction Please help..i don't know how to input this in java...please help.tnx
Friday, January 13, 2012 at 9:19am by Java

Computer Science
Hopefully you will find that here: example of service class that read an input file, Java Sra
Tuesday, November 10, 2009 at 8:15pm by SraJMcGin

Computer Science
how do i use it inside the main? i dunno how to do that since i am just learning java...i thought return does the job.
Sunday, March 13, 2011 at 4:42pm by Anonymous

Computer Science
You might find something in some of the following links; Sra
Friday, May 28, 2010 at 10:34am by SraJMcGin

Is there a method in Java in which to see if an integer value contains characters?
Monday, November 2, 2009 at 11:25pm by Crystal

What kind of Math do I need to be proficient in in order to be prepared for a college course in java?
Saturday, March 15, 2008 at 10:50pm by James

Here are some Java Tutorials to help: Plus, don't forget to check the "Related Questions" below. Sra
Saturday, February 19, 2011 at 12:32pm by SraJMcGin

java programming
write a java program using arrays function for hotel bill calculation?
Sunday, August 18, 2013 at 1:30am by sasi

Computer science (Java programming)
What are the use of GUIs and graphics beneficial in programming?
Thursday, May 31, 2007 at 8:24am by jacueline

Let's write down what you can do with the computer. 1. I use the computer to chat with netizens in chatrooms. 2. I use the computer to do paper work. 3. I use the computer to make documents with the word processor, Excel. 4. I use the computer to surf the Internet. 5. I use ...
Saturday, April 10, 2010 at 2:43am by rfvv

Computer Programming
How do I understand how Java programming works?
Thursday, March 27, 2008 at 10:05am by Jean

java refractor ?
I have no idea what you are talking about. What are netbeans? Do you grind them to make Java? What is being refracted?
Saturday, January 1, 2011 at 3:40am by drwls

Public void tester(string x){ System.out.println(" Do your own java lab, Solomon"); }
Monday, May 6, 2013 at 6:12pm by Cheunology

Class of what? Why is the subject title Java?
Saturday, July 26, 2008 at 11:51pm by drwls

Java Help
Thank you for using the Jiskha Homework Help Forum. Since I know nothing about computer programming, here is a GOOGLE search for tutorials: Sra
Wednesday, May 21, 2008 at 3:39am by SraJMcGin

computer science
Try some of the follwing links: Sra
Friday, May 28, 2010 at 10:33am by SraJMcGin

Computers(Java Programming)
If you have time to do practice problems in Java 1 (or 2) and need help, I'll be here. It is important that you understand the basics.
Tuesday, September 8, 2009 at 12:35am by MathMate

simple java program to retrive data from oracle database between specific dates.. Please somebody help na???
Friday, March 25, 2011 at 2:48am by Pappu

I am trying to write an algorithm for my JAVA class and am having some issues....if I were to post my program is there anyone on here that could help me figure out what I am doing wrong? Thanks
Friday, April 4, 2008 at 10:37pm by Mike

Because that's the course subject. Java Programming
Saturday, July 26, 2008 at 11:51pm by John

computer science
Some of the following links may help you: Sra
Sunday, October 17, 2010 at 11:51pm by SraJMcGin

Computer Science
Design a GUI java application which dsipalys data of an array made from objects of three classes "students", "employee" and "officer" which all inherit from "person".
Tuesday, March 18, 2008 at 2:55pm by Anonymous

java programming
Here are some java programming tutorials that I hope will help you and don't forget the Related Questions down below: Sra
Thursday, January 20, 2011 at 5:41am by SraJMcGin

What are you supposed to do for the exercise - pseudocode, public class,...? Can you pin-point your difficulty with the problem. Is it the logic or the syntax that gives you problems? I assume you are programming in Java?
Friday, May 28, 2010 at 10:38pm by MathMate

Computer Science-Java
Hi, I have to prompt a user to input a password and have to verify whether or not it is a single word. How would I do something like?
Wednesday, September 30, 2009 at 2:57am by Lisa

gallon = liter * 0.264172052358148 from
Friday, January 2, 2009 at 10:13pm by Writeacher

computer Programming
Do you programme in Java, C++ or VB, or do you need to do only the UML or pseudocode? Basically, loops will repeat itself until a defined number of times is reached, or when the program decides to interrupt the loop. In Java and C++, the interruption is by the statement "break...
Friday, January 28, 2011 at 1:45pm by MathMate

Write a java application that finds the smallest of several integers. Prompt the user for the number of integers that will be input, then prompt the user for that number of integers. Evaluate the integers to determine the smallest value. Run the program to test for 3 numbers...
Sunday, October 21, 2012 at 11:15pm by saleh

create a java program that accepts students names, and test scores from a file, and displays theri name, average score and letter grade to the screen.
Friday, February 24, 2012 at 9:55pm by Big Daddy

Java Programming
Here are some Java Programming tutorials: SRa
Sunday, October 31, 2010 at 12:20pm by SraJMcGin

Computer Programming
Thank you for using the Jiskha Homework Help Forum. Here are some tutorials for you: 1. 2. (part II of #1): 3. (Broken Link Removed) 4. (free tutorials):
Thursday, March 27, 2008 at 10:05am by SraJMcGin

I boiled eggs in organce and apple juice to see if the eggs would boil. The eggs boiled. I didn't think the eggs would boil because of the acidity in the orange and apple juice. I got B- on my sciene project. My science teacher wants for me to improve my Hypothesis, No Problem...
Monday, April 18, 2011 at 8:33pm by catarina

computer science
Try some of the following links for information: Sra
Thursday, May 26, 2011 at 1:24am by SraJMcGin

Can anybody help me figure how to post a Java file to as an attachment. I need to post this in my classroom forum but I have not clue to how. I am using the program called Netbeans. Thanks
Friday, August 8, 2008 at 6:40pm by PurplePeople

The LCM algorithm most suited for computer computations is Euclid's division algorithm, although we have all learned the factoring approach in school. Which one is more familiar to you?
Sunday, April 15, 2012 at 8:17pm by MathMate

Java - incomplete
The program will not compile, because many variables are undefined (for C/C++/C# or Java). You will need to define a variable before first use. Also, an if statement cannot start with "else if". Perhaps you have missed out a part of the code.
Thursday, February 16, 2012 at 6:34am by MathMate

Computers(Java Programming)
If you took Java I and did not understand, how did you pass the course? What this question requires is expected of Java I students towards the end. What I suggest is you redo Java I and make sure you understand every part of it. Java is like math, if you miss one link, you ...
Tuesday, September 8, 2009 at 12:35am by MathMate

You should be proficient in algebra and have had an initial course in programming. Calculus is not a prerequisite in any introductory JAVA college course listings I have seen. Some recommend precalc.
Saturday, March 15, 2008 at 10:50pm by drwls

That is a pretty narrow range of systolic pressure, far above the mean. Use a normal distribution table or Java computation tool, such as the one at I get 0.54%
Friday, January 22, 2010 at 9:25pm by drwls

Computer Science-Java
You only need a static main method. When Java compiles and executes, it will look for a static method called main inside of the public class. If found, it will be executed. public class ReturnName { private static String fullname(String firstname, String middleinitial, String ...
Wednesday, September 23, 2009 at 2:30am by MathMate

ap java
an old-fashioned computer has just 16 bits available to represent an address of a memory location. how many total memory locations can be addressed in this machine? what formula would i use to find this answer?
Sunday, September 12, 2010 at 1:38pm by chrissy

java programming
computer the pay for an employee input wii be: name of employee employee number hourly rate regular pay will
Thursday, December 9, 2010 at 11:39am by shamsa

Computer science
Sorry, It's Java, and I am suppose to write a class to represent one of the following items. Note that each class must a proper constructor even though the constructor is not explicitly named.
Friday, May 28, 2010 at 10:38pm by Sarah N

Write a program which allows user to enter 10 student names and scores for Java programming 1 and Java programming 2. Allow user to choose which course they want to enter the record for. Use the loop to ask input from user. The program should store data into two-dimensional ...
Sunday, March 2, 2014 at 10:18pm by Java

Of course I came back to read your responses. Heh I'm already married to a wonderful woman from Belize. Anyways I'm going to go further to a bs in System Information Security. It has some java and web design in it. The java has me terrified though.
Thursday, March 13, 2008 at 5:37pm by James

java programming
Hunt the Wumpus is an early computer game, based on a simple hide-and-seek format featuring a mysterious monster (the Wumpus) that lurks deep inside a network of rooms. originally written by gregory yob
Thursday, November 29, 2007 at 6:03pm by yuki

write a java program to read a record name, age, and salary. Calculate the tax amount on the salary field display the new record.
Thursday, February 20, 2014 at 1:09pm by Bano

Java Programming
I'm new to Java and I'm not sure how to write the source code for this problem I got in class... Write a java program using the while and if statement that will accept ten student grades and that will display the sum of the grades, the student average, and the respective ...
Monday, June 10, 2013 at 4:55pm by Samantha

computer science
i need help about blue j from Java.i have project about property. i have almost finish but the end i have error . if there s any one could send me post answer. many thanks
Monday, November 14, 2011 at 7:35pm by zardasht

physical sciene
Saturday, February 9, 2013 at 12:16am by Elena

Computer Science Java
Alright I have these strings String domain1 = ". com"; String domain2 = ". edu"; String domain3 = ". org"; I want to make sure that when the user puts in their username (their email) that the domain will be the last four characters. How do I get this to happen? Thank you
Saturday, August 3, 2013 at 2:46pm by Joel Borja

Computer Science
It depends on the language used, for example, Java: str=str.toLowerCase(); VB: str=LCase(str) or str=str.ToLower() or str=StrConv(str,VbStrConv.LowerCase)
Thursday, September 22, 2011 at 11:58pm by MathMate

Programming Java
It is a very interesting problem, regarding time (clock). First, most computers use local time, which in general is related to universal time (commonly called GMT) with a number of hours of difference. If you are contented with a clock that has the seconds hand moving every ...
Wednesday, December 22, 2010 at 10:33am by MathMate

Orangnisms act like?
Tuesday, February 24, 2009 at 6:55pm by Natilly

thanks alot ms.sue
Saturday, April 23, 2011 at 8:40pm by saira

computer science
Are you writing it in C++, java or I suppose you have just finished control statements, and should be capable of writing the required application. Have you started coding. Post your code if you have difficulties.
Thursday, October 7, 2010 at 11:27pm by MathMate

how can solar power work at night
Saturday, April 23, 2011 at 8:40pm by saira

how do u research speeches on the internet {worldbiomes}.
Tuesday, November 8, 2011 at 9:16am by sierra

physital sciene
F = m a = 65 * 4 = 260 Newtons
Thursday, August 29, 2013 at 5:10pm by Damon

intro to statistics
You may find the JAVA tool at this website for problems of this type. I used it to get an answer of 7.93 oz. Enter mean of 7.93, sigma = 0.03 and the range of P(x) 0 to 8.0 oz, and you get a probability of...
Wednesday, October 29, 2008 at 2:38pm by drwls

sciene 8 grade
velocity = frequency x wavelength
Wednesday, January 21, 2009 at 9:46am by Dr Russ

work = forcs*distance = 70*1.1 = 77 N.m
Wednesday, February 9, 2011 at 2:58pm by Nadir

How do living things get rid of cellular waste?
Wednesday, December 12, 2012 at 9:15pm by Kara

I know but I made a new answer because u said it was wrong
Wednesday, February 5, 2014 at 12:22am by taylor

sciene 8 grade
what is the connection between wavelength and light frequency?
Wednesday, January 21, 2009 at 9:46am by Ashley

maths.reposting as i need a non algebraic way to s
Here we see that all the prices are related to the computer table, so let's express all costs in terms of the computer table. A bar stool costs (1/5) of a computer table, so 4 cost 4(1/5)=4/5 of a computer table. A cabinet costs $40 less than a computer table. So 1 computer ...
Monday, October 10, 2011 at 1:12pm by MathMate

Java help please
I am trying to run the following program and am getting this error: java.util.InputMismatchException import*; import java.util.*; public class Pre2 { static Scanner console = new Scanner(; public static void main(String[] args)throws IOException { Scanner ...
Sunday, March 2, 2008 at 2:20am by Mike

1. I use the computer to make presentations with Powerpoint. 2. I use the computer to do paper work with the word processor programs, such as Hangeul and Word. 3. I use the computer to buy things at Auction, an on-line shop. 4. I use the computer to learn English from native ...
Thursday, March 21, 2013 at 3:30pm by Writeacher

It's better to use "on" with "computer" or "the computer" or "a computer." The sentences are correct and mean approximately the same thing -- with few differences. You can use either "used" or "second-hand" to describe the computer in #4.
Wednesday, June 3, 2009 at 12:53pm by Writeacher

Computer science (Java programming)
Why are the use of GUIs and graphics beneficial in programming? Try writing with and without them and write your feelings about each. Then pick out the benefits of GUIs and write about that. Matt
Thursday, May 31, 2007 at 8:24am by Mo

9th grade SCIENCE
what is the six steps to solving sciene math
Tuesday, August 25, 2009 at 8:00pm by sajil

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