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Well I just started eating dinner and thought this would be a neat topic. Everyone knows we love to eat while on the computer; two birds, one chair. I'll start it off: Deli Sandwiches, macaroni salad, potato salad and a Pepsi :) |
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Hi, I am very new here, so I am not sure if it is the right place for my problem, but I will risk. I've already asked for help in a different section, but no one was able to answer my questions. I am trying to connect to Internet using … |
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Im looking for the "best" GUI builder for java. I use Eclipse to write my scripts, and i would appreciate you guys telling me your favourite GUI Builder and the reasons why. Thanks |
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Write a Java application that calculates the number of repayments for a loan based on the initial loan amount, annual interest rate and monthly payment. The user enters these values and application uses a loop to display the balance each month after payment has been made. Note that interest is … |
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hi everyone, i am very new in java. can anyone help me to solve the following problem: A school conducts a 100 mark exam for its student and grades them as follows: Grade: Grade A: Marks>75 Grade B: 75>Marks>60 Grade C: 60>Marks>50 Grade D: 50>Marks>40 Write ajava program to calculate … |
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Hi, I'm new to JSP. I want a sample code to call a java class on button click in jsp. |
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hI! I m trying to create a simple login application in jsp where i create a session allows the user to use certain features and then logout. Problem is that after the user logs out. I destroy all session objects and invalidate the session and redirect to welcome page still, … |
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I already wrote an ATM program which did store only three account number, password and balance but now I want to get these information from a file which would be read to the program and by entering the information the program should search the file and find the line that … |
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Hi All. This is my first code snippet. I don't know how practical it is, but I came up with the idea, so I wanted to do it. Assuming you have an array. You use a for loop to display its data. For 2D arrays you use 2 for loops. … |
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hi all , Am doing event management project. In jsp page am using javascript date picker. Then i passed that to servlet page by the following code. DateFormat formatter ; formatter = new SimpleDateFormat("dd-MM-yyyy"); Date date=formatter.parse(request.getParameter("date")); now I want to insert date in mysql database , How can I achieve … |
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Hi, I want to translate text from one language(eg, malay) to other languages(eg, english) in java/jsp . How to do this. Help me please. urgent! Thanks |
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hi ! Anyone can tell me how can i get the value of dynamic textbox on jsp page. If i'll use request.getParameter("elementName"); here as text box will be generated dynamically i can't assign name of the text box . Pleeeeeeeeeeeeeeeeeeeeeeez help !!! Thanks :) |
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Hi I have a Select element in my page, It looks like this [CODE] <select name="test"> <option value="1">Hi</option> <option value="2">Hello</option> <option value="3">GoodBye</option> </select> [/CODE] Ok, don't mind the syntax or if I missed something, everything works fine, the problem is that I want to get the selected option value from … |
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i using abstract method , and always prompt out wiv " not abstract and does not override abstract method " tis kind of error ublic abstract class Person { protected Name name; protected String address; protected String hp; protected String eadd; private static int counter; Person(Name name,String address,String hp,String eadd){ … |
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Hi, I am taking my first Java class this semester, and I have run into an assignment that just has me stumped: I am to write a program that will count the number of occurrences of each letter in a string the user inputs. It is in a section discussing … |
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i have few txt files in one folder. i need a program that will open that folder and read all files one by one to find a string and give me output. so far i got code to do this from only one particular txt file. but i cant make … |
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Hello Everyone, Can we see the code execution step by step on an editor. |
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Hi all, I have a multi-threaded program. This program, lets say spawns 10 threads. I would like to update a variable when each thread finishes its job. The reason why I am asking this, is because I would like to show something like progress bar (not really a progress bar, … |
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Need to write a program that will print two patterns: 1 1 2 1 2 3 1 2 3 4 1 2 3 4 5 1 2 3 4 5 6 and 1 1 2 1 2 3 1 2 3 4 1 2 3 4 5 1 2 3 … |
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hi can any one help me in this.. i have a html/jsp form in that i have a field .. enter password... first time password will be stored in the databse... from second time when user enters passowrd wrongly for 3 times then it has to dispay some msg contact … |
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ei can u please help me to do a program that accepts username and passaword using java JFrame... |
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Hi everyone, I am having trouble with getting output from the console onto a file, for example a .TXT. I suspect that I have to make use of the System.out function, but I can't quite figure out how I might use it. Thanks for the help |
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Hi just wondering if anyone can advise why this is not working and offer a solution, I am new to java. Thanks in advance for any help. Print Pattern Feature The “print pattern” feature should function as follows: The user should be prompted to enter the following input values: ! … |
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Hi everyone, Hope u all in good shape. I'm doing a simple project integrating mobile agents using aglets with intrusion detection system using snort., all these are done with linux fedora core 5 platform. The basic idea is, when snort detect an intrusion, an aglet will read the log file … |
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Hello everybody, I have some problems with my school assignment. I need to display a picture in a jlabel and i have already some code. Can someone give me some advice how i could get it to work. Thanks in advance. Greetz MeandJava [CODE]import java.awt.*; import java.io.*; import javax.swing.*; public … |
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hi, I have to write my output of a java program to a txt file. how to do this in java thanks |
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Can someone give me an example on how to reverse an inputted string? example is..when you inputted "shoes" the output would be "seohs",,then it wil determine if the inputted string is a Palindrome or not.. |
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I am beginner on java and i am having trouble while compiling below given code on CMD. **This code is taken from a book.** > E:\sher\SkyDrive\Exercise Files\L04>javac Student.java > > E:\sher\SkyDrive\Exercise Files\L04>java Student > Exception in thread "main" java.lang.NoSuchMethodError: main > // Student.java /* Demostrates the most basic features of … |
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there are no visible error in the syntax but when i run the application i keep getting the following error. i have been trying to fix it for hours and simply cant find the problem. the error that appears when running is; Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException at javax.swing.JComboBox.setModel(JComboBox.java:292) at … |
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hello, guyzz,,i hope you can help me,,actually,,this is not my whole code.but please help me with this... public class Calculator { public static void main (String args[]) { String exp = JOptionPane.showInputDialog("Enter mathematical expression: "); exp = infixToPostfix(exp); JOptionPane.showMessageDialog(null,"Postfix expression: " +"\n"+ exp); public static String infixToPostfix (String infix) { … |