December 1, 2015

Search: java

Number of results: 222

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

Is there a method in Java in which to see if an integer value contains characters?
November 2, 2009 by Crystal

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

java programming
write a java program using arrays function for hotel bill calculation?
August 18, 2013 by sasi

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

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

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 ...
June 10, 2013 by Samantha

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
April 4, 2008 by Mike

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.
February 24, 2012 by Big Daddy

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...
October 21, 2012 by saleh

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
August 8, 2008 by PurplePeople

java programming
the learner is asked to write a program using java with user input that caculate and displays, the number of months it will take the user to save an amount of money. the user must enter the
November 17, 2015 by omar

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

Create a java program that will calculate the current grade in a classroom. The program should ask for 5 grades as well as total point value per grade available.
September 12, 2014 by JORDAN

java programming
Create a java program that will calculate the current grade in a classroom. The program should ask for 5 grades as well as total point value per grade available.
November 3, 2014 by JORDAN

Can someone please help me out!!!I included what I have so far. *Purpose Implement a Java-method with three local int variables a, b, c, d and e that sorts these three values in ascending order by comparing and exchanging their values. At the end of the program a <= b <...
March 7, 2011 by Joyenna

Java [Introduction to programming]
T he volume of a sphere is given by [2marks] V = 4 / 3 ( π r 3 ) I f the radius is given by a va riable radius of type double, write a java expression for the volume
February 19, 2015 by Thuto

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

java.please help
Write a Java program that prompts the user for a string. If the string entered by the user does not start with Hello and does not end with a digit, print incorrect and re-prompt the user. Otherwise, print Thank you.
October 8, 2014 by De

"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
January 13, 2012 by Java

I am a JAVA Programmer. For some reason, I am unable to find a JAVA job. Can you tell me what i can do to improve my JAVA skills? http://www.sun.com/corp_emp/ At this webpage, you can navigate within the TRAINING section (toward the right) to find out how to improve your ...
August 7, 2007 by Singh

Video in java(netbeans)
Hi, i am using netbeans and i'm trying to incorporate a video into my project. I want the program to run a video when a button(jbutton) is clicked. i'm totally lost. p.s. i do have JMstudio to run videos in java but got no clue how to use it. Thank you very much in advance
October 31, 2010 by Luke

algebra 1
the deepest point in elevation in the indian ocean is the java trench, which is 25,344 feet below sea level. elevations below sea level are represented by negative numbers. can you help write the elevation of the Java Trench? also, a mile is 5,280 feet. Between which two ...
September 10, 2014 by Liz

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...
September 23, 2009 by Lisa

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 ...
March 2, 2014 by Java

can anyone help me with this? I'm new to java! Write a program that will find the lowest common denominator of two numbers. The user will enter the two denominators, the program will output both the lowest common denominator and the multipliers required for each fraction. For ...
April 7, 2012 by Anonymous

in Java how do you create a method that will prompt the user to type in 10 votes to determine a winner in a two candidate election? Ex: Vote 10 times - Smith vs. Watson User enters: Watson watson wATson Smith SMITH smiTh watson smith watson waTSoN And then this should report ...
April 29, 2013 by Cheunology

Having troube with java, i am not a regular programmer, if anybody can help me out writting this program: write a program that takes two numbers from the java console representing, respectively, an investment and an interest rate(you will expect the user to enter a number such...
February 4, 2010 by John

computer science
In the Meteorological institute at Ruritania, one can find the following at Shiaho Railway Station in 2013 In May 22 days with rainfall totaled 89 mm in that month In June 1822 days with rainfall totaled 127 mm in that month In Jule 8 days with rainfall totaled 19 mm in ...
September 12, 2014 by Tefo sello

Computer Science
Is anyone familiar with JAVA?
September 21, 2010 by Fayetta

computer science
Who invented Java?
February 20, 2013 by Bob

in java code what are the differences between 2, 2.0, '2', "2", and "2.0"
February 10, 2010 by Shirley

http://psych.colorado.edu/~mcclella/java/normal/accurateNormal.html Put the mean, and the standard deviation in the top of the applet. Having a lot of trouble with this one problem...any help would be appreciated The weight of the eggs produced by a certain breed of hen is ...
February 2, 2007 by bobpursley

computer science
which job titles are consistent only with the java language?
May 26, 2011 by Jack

JAVA PRoblem
In an Array, how to limit the values that are inputted by the users from the keyboard??
April 14, 2013 by phyton

write a program thatprint on secreen the reselt of the following series: d=1+2/x^2+3/x^3+.....r/x^r . thanks
August 10, 2014 by ahmad

i dont understand the formula for caluculating e^x in order to write the code(java)
October 8, 2010 by Gina

Programming Java
I have to create an analog clock..What methods should i use
December 22, 2010 by JJ

how do you write a program for an accountant using java to calculate income tax?
February 16, 2011 by Anonymous

write a program that determines the number of days in a given semester.
March 7, 2011 by maria

Brunei is located on the island of __________. A. Borneo B. Irian Jaya C. Java D. Sumatra
November 15, 2012 by dfxgtf

Wap in JAVA to input a 4-digit no. and find largest using nested if.
March 8, 2014 by Tatvabodh

Using standard deviation. Normally distributed mean of 0 degrees standard deviation of 1.00 degrees celcius. 1. between 0 and 1.28 2. greater than 0.37 3. less than -0.92 4. between 1.50 and 2.50 5. between -0.90 and 1.95 6. less than 0 I don't know how to solve these problems...
December 5, 2006 by Sue

can u help me in making a "quiz" wid reference by using java.cn u hlp me as soon as possble
February 8, 2010 by vikria

How do i read in a vector of integers with a space inbetween (i.e. 0 1 2 3) and make it an integer array? in java
July 16, 2011 by kelsey

Java programming
Write a Java program that stores Customer accounts with the attributes: (i) Name of the depositor (ii) Account number (iii) Type of account (iv) Balance amount And the methods: (i) Deposit (ii) Withdraw (iii) Display the balance You need to create an array of objects to store ...
April 16, 2013 by nina

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

java, write a program that prints out the letter X composed of asterisks (*) reply soon
February 4, 2010 by patrick

What is the purpose of the modulus operator? Provide an example of when it can be used and the value that would be returned.
November 26, 2010 by BOB

java programing
Write a program that evaluates the volume and surface area of a sphere of radius 11.2cm.
July 28, 2011 by leon

java programing
Write a program that evaluates the volume and surface area of a sphere of radius 11.2cm.
July 28, 2011 by leon

Computer Science-Java
Hi, I am writing an application class for a Lunar Calendar I created in a service class and I have to make sure it is able to detect that the year entered is not in the range of values(I have done this in the service class using a switch statement) and be able to detect if the...
November 3, 2009 by Lisa

Java Programming
Write a program that asks the users to enter five test scores into an array
April 22, 2013 by Caren

java programing
Write a program to determine maximum number among three non-equal numbers
February 9, 2014 by valin

Which of the following is not found in the header of a Java method A. a return type B. a parameter list C. modifiers D. statements
November 6, 2015 by Awesome

producea java program which when given 3 sides of a triangle determines whether the traingle is an equilateral an issosceles or a scaline
April 21, 2013 by henry

Programming JAVA
1. What is 9.9 + (11 % 8)? 2. Write one line that creates a variable named Pickles that can hold an integer and assign it the value of ten.
April 17, 2010 by Johny

Java Programming
I'm a beginner to Java and I need to know how to do the following: Write a program that will ask the user to enter the amount of a purchase. The program should then compute the state and county sales tax. Assume the state sales tax is 4 percent and the county sales tax is 2 ...
October 31, 2010 by P

In a study, a few students did the number Stroop and color Stroop. They showed much less interference on the numbers than they did on the color task. Why does this make sense? Please check these sites. If you post your answer, we'll be glad to comment on it. http://www.snre....
March 6, 2007 by jason

A bank loan officer rates applicates for credit. The rating are normally distributed with a mean of 200 and a standard deviation of 50. Find the P60, the score which separates the lower 60% from the top 40%. I get 212.7, using the normal distribution tool at http://psych....
August 4, 2007 by joanna

Write the following methods and test them.this need to be execute it in Eclipse IDE for Java Developers 1. printVowels - this method should take a String as a parameter and print all the vowels contained in that String one character per line. 2. printConsonants - this method ...
February 19, 2011 by reima

java programming
could someone help me create a source code that requires you to enter 2 numbers then gets the sum, difference, product and quotient of them after entering
July 7, 2009 by mark

What is the significance of public, private and public members of a class?
July 26, 2008 by John

No idea how to do this. I looked in my book and there usually is a data set present to get the first, second and third quartile. The lifetimes of lightbulbs of a particular type are normally distributed with a mean of 392 hours and a standard deviation of 9 hours. Find the ...
April 22, 2007 by J

I am having trouble writing this program for java. can anybody help write a program that prints the letter X composed of asterisk.
February 5, 2010 by Riley

programming.Java language
Write a program to plot a face. Provide a class FaceViewer and a class FaceComponent.
November 24, 2010 by JAZZY

Which of the following is part of the signature of a Java method? A. the method body B. modifiers C. the return type D. parameters
November 6, 2015 by Awesome

Computer Programming
How do I understand how Java programming works?
March 27, 2008 by Jean

Define method headers for computeAverageSales() and computeShipping Charges() according to the following requirements. Develop pseudocode for two new methods to be added to your product class:
March 5, 2014 by Denise

What would happen if I did not give a access specifier. Would the class method or attribute be accessible to all other classes?
May 7, 2014 by jake

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".
March 18, 2008 by Anonymous

Lets suppose I am a Manager of some IT company. We have our IT recruiting team who work on employees to get them job until they don't find job, our company has to pay those employees. My team and I want to research on how to increase their skills so they can find a job. Can ...
August 7, 2007 by singh

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?
September 30, 2009 by Lisa

Java Programming
I need to create a pseudocode for the follwing application: Write Java-like pseudocode to specify the logic for the following program application: Write an application that prompts an employee for an hourly pay rate and hours worked. Compute gross pay (hours times rate), ...
June 27, 2013 by John

math and geography
does any body know what websites let you see the 5th grade building spelling skills and daily geography (by evan moor) with answer ? this is using java?
October 20, 2009 by ms. rizzo

Basic Computer Science
Write a method in Java that takes two parameters. If the first parameter is equal to the second parameter multiply both and print the result. Thanks.
July 3, 2015 by Trish Goal

CPE102 - Java
Can you help me with this portion of the program? Implement a class called Name and its associtated unit tests in a class called NameTests.
May 1, 2008 by chaos

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?
September 12, 2010 by chrissy

Java II - Arrays
When are arrays useful and when they are not?
July 20, 2008 by John

steps in java programming
September 10, 2014 by Tefo sello

Write a method that will take in a String parameter and return true if the first 2 chars in the string also appear at the end of the string, such as with the word "edited", which starts and ends with 'e' and 'd'.
April 30, 2013 by Aɴᴏɴʏᴍᴏᴜs

ask the user to enter his or her birthday in the MM/DD/YYYY format and output the number of days between the birthday and today. This gives the person's age in days.
March 7, 2011 by maria

create a program using java that calculates the current grade in a classroom. the program should ask for 5 grades as well as the total point value per grade available.
September 12, 2014 by JORDAN

Computers (Java)
Hello -- Looking for help with an extra credit assignment to give my grade a needed boost. The program is to display a star pattern with java loops. From prof: 7. Write a program using loops to display the star pattern that follows the written description. You need to ask the ...
December 1, 2008 by Ehren

Computers (Java)
Hello -- Looking for help with an extra credit assignment to give my grade a needed boost. The program is to display a star pattern with java loops. From prof: Write a program using loops to display the star pattern that follows the written description. You need to ask the ...
December 1, 2008 by Ehren

java refractor
Why am I getting error called that the renaming refractor cannot apply in this context when trying to change a name in the netbeans? And how should I solve it? Please tell me quickly. emergency I need to submit my project tomorrow
January 1, 2011 by harry

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
August 3, 2013 by Joel Borja

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
November 14, 2011 by zardasht

progamming JAVA
1.Write an algorithm, in English, to solve the following problem. Be sure to include pre- and post-conditions! 2.Problem: Solve X mod Y for all positive integers. Do so without using multiplication or division. 3.What is (7 / 3) + (4 % 5)?
April 17, 2010 by Johny

Java programming
can you show me where is the wrong for this program..because it contains error..i dont know where is it wrong..help..tq.:) import java.util.Scanner; public class BMR { public static void main(String[] args, int x) { Scanner keyboard = new Scanner(System.in); int pound, inch,...
March 13, 2013 by yaya

A department store has determined that 25% of all their sales are credit sales. A random sample of 75 sales is selected and the proportion of credit sales in the sample is computed. a) What is the probability that the same proportion will be greater than 0.34? In a random ...
November 23, 2006 by Janice

Computer Science
Consider the following application files: /JavaCS1/src/guiprojectcity2/DisplayWindow.java import java.awt.*; import javax.swing.*; public class DisplayWindow extends JFrame{ private Container c; public DisplayWindow(){ super("Display"); c = this.getContentPane(); } public void...
July 29, 2011 by Sally

How to enhance the Bank Account class by including free checking and saving accounts, withdraw methods and deducting monthly charge using Math.max(actual tranaction count, free tranaction count) in the computation.
February 9, 2011 by Yassah

writ a program that ask a user to inter three integer number and type them to the screen and also print them in different lines .the out put should look like this one . enter a three integer number:123 1 2 3
September 17, 2014 by Denial

Java program which allows the user to enter data for one competitor and display the data. The output should look similar to the following layout: Course Start time End time Gender Name yellow 10:45:00 12:35:13 F Jasmine Davies purple 12:51:00 14:11:30 M Mohammed Ahmed
March 31, 2014 by suhq

Java Programming
How to create a two dimensional arrays that stored the score of 3 subjects of 2 semesters, and score will added by users and program should do - Calculate the average scores of each semester - The maximum score of each semester - The mininum score of each semester
May 12, 2014 by Fed

Males make a mean of 531 on math SAT with standard deviation of 114. Minimum 600 score. what's the % of males that don't satisfy this requirement? Pregnancies usually distributed mean of 268 days and standard distribution 15 days. Baby born three week premature at least 3 ...
December 5, 2006 by Sue

Physical Science
Please use the Bohr model simulator at Michigan State University to complete the table below: initial orbital ending orbital Wavelength (nm) 3 2 4 2 2 434 2 410.2 7 2 397 4 3 5 3 Bohr Model Simulation McGraw-Hill (Java)
June 10, 2010 by renea

java programing
If you were writing a program application that was harvesting people's emails and telephone numbers, explain and demonstrate how you would validate the individual emails and telephone numbers! That is to make sure all the emails and telephones you got were valid.
July 28, 2011 by leon

Programming in Java
Write a program to calculate adjacent and opposite of a triangle. My code can calculate hypotenuse but won't calculate opposite and adjacent.
March 15, 2015 by Excel

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