35,618 Topics
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| | Can someone help me please! I would like to know of any advice about reading data from a file, and then storing them in arrays. I have got to work with this set of data, which needed to be preprocessed first in the following way: The first set of ten … |
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| | They are two classes. Fraction and calculator. Fraction does things like add, multiply.... The calculator class is supposed to call the methods in the Fraction class and output the data. The problem is i can't figure out where to put the calculator class so that it can output data. Here … |
| | This is the error message i get when i try and use the foor loop, cannot find symbol - variable split result [CODE]for(int i=0;i<=216;i=i+3){ MyPanel.txtbyellowentry.setText(splitresult[i+2]) ; MyPanel.txtbgreenentry.setText(splitresult[i+2]) ;[/CODE] What i am doing is, in my other class(matchlist) i am using a stringbuilder to send a group of matches to a …  |
| | hey, is it possible for me to extend a class after extending jpanel and implementing action listener? public class MyPanel extends JPanel implements ActionListener can i make that extend MatchList class also? when i try it says '{' expected |
| | I can't seem to figure this one out. It seems like it would be easy... I want the savePane JFrame to close when the user hits the saveButton. Is there a line that I enter here? Or is there something I need to include in my saveListener class? Any help …  |
| | Can anyone fix this? What's wrong with my code? Accepts username and password as "admin" System.out.print("Enter Username: "); String user=myinput.readLine(); if (user=="admin") { System.out.print("Enter Password: "); String pass=myinput.readLine(); if (pass=="admin") { statement(s) } else if (pass!="admin") { System.out.println("Invalid Password."); } } else if (user!="admin") { System.out.println("Invalid Username."); } |
| | Hi friends, I m new to this forum.I m trying to make RAS dialup connection thru programatically.If anyone has idea.pls help on this.Your help would be highly appreciable. Thanks |
| | hi, Please suggest how shall i run jsp files in IE. We are using tomcat server for simple running sample jsp files. We are developing one website using html and jsp as server scripting. Each time shall i copy jsp files to webapps folder. is there any different process to …  |
| | Hi All, Could you please help me, im trying to create a ASN1Sequence from a DERObject. The following is the code that i am using and the error that i am getting. [CODE] ASN1InputStream ais = new ASN1InputStream(abyte0); DERObject DEROctetString = ais.readObject(); ASN1Sequence asn1Sequence = (ASN1Sequence)DEROctetString; Exception in thread "main" … |
| | I have an example the [I]x.java [/I]is a servlet which is being called by a jsp.-(may be a.jsp b.jsp ...any one) If i need [I]to get the name of the jsp [/I]- I have to find the solution without touch the base files(can't use the session trackers or any other … |
| | hi, Please suggest how shall i include java class files in jsp. in java class file we programmed some functions how can i use these functions in jsp. Pleae suggest regarding this. |
| | Hi , For the following code , I intended to have a dialog box with labels balance , payment no : and a button named calculation. When the button will be clicked it should show the next balance according to the equation used in the code . But its showing … |
| | what happens at memory level....when one object is assigned to another.... i have written 2 classes.....1st named base class mybase and a subclass named subclass.... now i create object of baseclass... mybase b = new mybase(); //and now i create object of subclass subclass c = new subclass(); b=c; now … |
| | I have not got javac on my computer, but I do have java. How do I get javac? I haven't downloaded the jdk yet because apparently it comes with Java as well, adding more to the download. can I just get JDK? |
| | Modify the Payroll Program so that it uses a class to store and retrieve the employee's name, the hourly rate, and the number of hours worked. Use a constructor to initialize the employee information, and a method within that class to calculate the weekly pay. Once stop is entered as … |
| | I have been using Eclipse for quite some time to program. I have been told that NetBeans is a little better. The problem that I am having is that I can't figure out how to get a program into NetBeans for further programming. Can anyone explain these steps? Thanks,  |
| | Hi all, I would like to create a date object and specify a value. I am facing some defficulties. Here's what I tried: [code] String dateString = "2005-04-29 00:00:00.0"; Date asOfDate = new Date(dateString); // this gives Illegal argument exception. [/code] I know that Date constructor with String as argument … |
| | Hello, I urgently need help, im trying to complete a class which will be able of multiple - clients but is not doing the required puprose. Can anyone be assistance of what is needed to add for handling the clients ?? Thanks in advance!! [CODE=java] import java.util.ArrayList; import java.util.concurrent.Semaphore; class … |
| | [B][I]hai dani members,can any one solve my question. how can i send and recive msg with pc and monitor under java plat form.[B][/B][/I][/B] |
| | Hi All, I am using a String formatting which separates two strings using the "\t" (tab) character like below: String _str = "col1" + "\t" + "col2" + "\t" + "col3"; I get the following output: col1 col2 col3. this is fine. But because i have a horizontal restriction to … |
| | Guys please please help me in this..... Write a program that inputs two DFS's D1,D2 and outputs whether L(D1) = L(D2) in Java... Thanks in Advance....!  |
| | I'm an experienced programmer in a lot of areas, but I'd like to get into something I've never done before. What I want to do is write a response page for my website, which will let readers fill out a form (Autofill) and have the form come back to my … |
| | Hi All Can anyone please guide me as to how to display same instance of an Applet in 2 browsers. The applet is a game, so only if same instance is shown in 2 browsers will the game be possible. Thanks in advance. |
| | I really need help. I have this whole program and am getting on error. |
| | ok, im trying to use the set text method and the code im using it on looks as follows; [CODE]/** Convert the stringbuilder into an actual string, then return it */ String completeMatchList = matchList.toString(); String [] splitresult; String name = matchList.toString(); splitresult= name.split("\\s"); //txtbgreenentry.setText(splitresult[0]); //txtbyellowentry.setText(splitresult[0]); /** System.out.println(splitresult[5]); - this … |
| | I need a code that accepts only the username and password as 'admin' otherwise the system will exit. What will I use? no frame or dialog box.. just in command prompt. Thanks! |
| | Hello All, I am using a stack to create a sort of calculator. My input string will be "5 6 add" I have to push 5, push 6, and when I get read "add" pop 5 and 6 and and push the answer. The question is after the string is …  |
| | I have two "identical" jsp apps running on the same linux box. I've changed the connection info between both of them so that they run as separate sites. One site is called tema and the other is called tematest. They each have their own /home/ directory. Tema works fine, but … |
| | Hi, my question is, if i have a text area with a set of printed code, for example spurs vs chelsea man unt vs arsenal liverpool vs everton and then underneath i have two text boxes hame and away, how do i send the valeus for the home team to … |
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