35,586 Topics
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| | Please HELP Me!!! I want to directly pass the value of a javascript variable into php variable... I used this code below but it doesn't work.. Can anyone teach me how to do it?? PLEASE.. Thank you so much in advance.. Here's my code: [code] <script type="text/javascript"> var a = … |
| | Hello, I'm currently working on a small database project with various search algorithms. Right now I seem to be a little stumped. Basically what I need to is to read a huge file of strings, such as these 2 lines: Abram,Smith,70,M,Nursing Unit,324b Ace,Lewis,7,M,Intensive Care Unit,324c I then need to delimit … |
| | Good evening im seeking help with this program, it is in a loop that ends if a negative number is entered, I am trying to get the largest number entered in the do while loop, ive tried creating a temporal variable (temp), but I dont know where to go from …  |
| | Hi, I am a beginner so bear with me. I have an assignment in which I have to create an array with numbers and then have a loop with condition to check in which order the user has inputed the numbers. Asc=1, desc=-1, other=0. This loop isn't working, i know … |
| | write a java program that prompts the user to input and integer and then ouputs both the individual digits of the number and the sum of the digits. This is what I have but it is not working when I input a negative number. Why? Need help! import java.util.*; public … |
| | Hey I'm Dean I'm taking my BSc from distant learning so sometimes it takes forever to get the teachers or other students to help me on stuff I'm stuck on anyways. I'm given a task to show a quiz with a little clock running and to end the quiz and … |
| | I have the User Control in which ajax datepicker. Many instances of this user control are used in Same page. I have handle my logic like change of one value of one datepicker can change other datepicker through JavaScript. But I have faced that I does not get any uniqueId … |
| | Alright so I have to Save and Load an array, and I am unfortunately running into issues at saving, where it keeps giving me the error[QUOTE]Exception in thread "main" java.lang.NullPointerException at java.io.FileOutputStream.<init>(FileOutputStream.java:186) at java.io.FileOutputStream.<init>(FileOutputStream.java:84) at SocialEventList.saveAppointmentData(SocialEventList.java:41) at Test.main(Test.java:120)[/QUOTE] [CODE]import java.io.FileNotFoundException; import java.io.FileOutputStream; import java.io.PrintStream; public class SocialEventList { private SocialEvent[] …  |
| | What is the usage of JTabbedPane and JPanel and which case we are using the components... Thanks |
| | I need some idea how to correct this program. Though I think I understand the concept, my implementation is wrong. My program only prints the orignal string and does nothing with it. [CODE] public class ArrayStack<E> implements Stack<E> { protected int capacity; protected static final int CAPACITY = 1000; protected …  |
 | Hi all, I did some basic method overloading program, when I run the bellow program i got output as int long but expected is short long.. can Any one explain me My code is : [CODE]public class MyClass { public static void disp(Long n) { System.out.println("Long "); } public static … |
| | I am trying to get the program to print how many of each letter of the alphabet is in the bible but it is throwing and error. I am just using a small part of the bible until I get it to run properly. Please help. import java.io.File; import java.io.FileNotFoundException; … |
| | The last do..while loop only prints the 2^n of the number entered and n is user input. It does not print all 2^n from 1 to what ever value user inputted. [CODE]/** * * * @author * @version */ //import Scanner utility import java.util.Scanner; public class Loops { public static … |
| | The problem I am trying to solve is Write a program using fork() to compute average of N numbers. The parent process forks a child process that takes input from the user, adds all the numbers and returns the sum and the count of numbers to the parent process that … |
| | Hi all, I am currently working on jasper reporting. Designing reports using iReport Designer. Everything is working fine, but what I want to know is what is the way to use JavaScript in Reports (designing in iReport). For example, if i want to add the below code (clicking the button … |
| | I am trying to make a Fibonacci sequence program to display up to the nth term(only positive numbers). For some reason it doesn't seem to work. [CODE]import java.util.Scanner; /** * * @author Toby */ public class Fabonnacci { /** * @param args the command line arguments */ public static void … |
 | Dear Daniwebbers, I have a problem regarding the calling of methods on a protected parent object from within a child object, the protected parent object being a child object of the same class. I have a class HostileArea, wich has a "protected DungeonRoom[][] dungeon", DungeonRoom being a child of HostileArea. … |
| | hey Guys, im creating a clas that is to be used in a HashMap to map phone numbers to name. for example : map.put( new PhoneNumber(207, 8269600, 260), “Paul”); [CODE] public final class PhoneNumber { private final int areaCode; private final int number; private final int extension; public PhoneNumber(int areaCode, … |
| | I know this is easy but I think some people out there are interested in my idea about storing user input in an array...... i read it some where and thought about bringing it much closer to you. [code]import java.util.Scanner; /** * * @author BUSKER-OTT */ public class USERINPUT { … |
| | [code] import java.util.*; import java.text.*; public class FactorialApp { public static void main(String[] args) { // create a Scanner object named sc and intializ variables Scanner sc = new Scanner(System.in); // perform Factorial application when user enters "y" or "Y" String choice = "y"; while (choice.equalsIgnoreCase("y")) { //get input from … |
| | Hello, im sort of an intermediate programmer that has never installed a library on java before could anyone please tell me how to install this library on java so I could use the charts functionality, Please there are all sorts of folders in there I really dont know what to …  |
| | The program already can compile and run. But, when we enter the film's code, an error will occurred. We had no idea how to solve it :\ [CODE] public class Entity { private String itemCode; private String title; private String description; private int language; private int time; private String productCompany; … |
| | I have my program all working but whenever a user clicks cancel or exit I want the program to close, not throw my catch. Whenever a user throws a catch they have to input their answer twice before it will go back to normal operations. [CODE] import java.util.*; import javax.swing.*; … |
| | Hello forum, vaironl here. I would like to notify you all that I'm in an IB- Computer Science class (I'm learning a lot as I go, since I promise to skip the normal CS course). I would like to know if I could design this frame for my final project, … |
| | am writing a program that plays rock paper scissor. The user will enter choice manually (rock is1, paper is 2, and scissors is 3) and the computer will chose one at random without letting the user know. The game will run as many times as the player wants. I can … |
| | just like my title says my loop won't work [CODE]import java.util.Scanner; public class TestSocialEvent { static String title, attire, dayweek,input,time; static int day,month,year; public static void main(String[] args) { Scanner k = new Scanner(System.in); System.out.println("Social Planner"); SocialEventController sec = new SocialEventController(); while(true){ SocialEvent ev = new SocialEvent(attire, dayweek, title, day, … |
| | Hello, i need to list all menu items on page load, now it's on mouseover anyone can help? [ICODE] <a href="home.php?cat={$catid}" class="arrow" onmouseover="javascript: return switchSubcatLayer(this);"></a>[/ICODE] |
| | Hi, I have several hundred html links in a file "main.html" pointing to external websites. ie: "external.html" When a user clicks an external link from within "main.html", I want to bring up "external.html" in all its glory, but with a banner / header across the top (I am guessing iframe …  |
| | hi i write code that is mesure the area of traingle with two constructor ... with argument and default constructor and set ,, get , high and length ,, and tostring , equals methods but i think is there a logical error class file [CODE] public class Traingle { private … |
| | hello daniweb.. :) I am learning JAVA and currently new to it, I am studying "The Complete Reference-JAVA" by Herbert Schildt. In that book its written that using short or byte will save space, but there is no guarentee that Java won't promote those types into int internal anyway. Remember … |
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