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program can receive an input value is between 0-9 and then print the multiplication table for its : example if input :7 output : sifir 7 1 x 7 = 7 12 x 7 = 84 please help me.... | |
Hi, On windows, i don't see a maximum button on my JDialogs and this is fine, but on a Mac I have this dialog that people can keep up and use other windows, but you can also maximize a dialog on a mac apparently. There is a maximum button. At … | |
I've been programming in Java for a few years now, and I've always wanted to be able to run my programs on computers without the JDK installed. I've been trying to make an executable .jar file, and it seems to work on my computer(the one with JDK installed). However, as … | |
[CODE] import javax.swing.JOptionPane; public class Finance { public static void main(String[]args) { boolean Access = false; String studentName = JOptionPane.showInputDialog(null, "Enter in your name: "); //String current = JOptionPane.showInputDialog(null, "Enter your password: "); //double currentBalance = Double.parseDouble(current); Account newAccount = new Account(studentName); //Gains access to Account class JOptionPane.showMessageDialog(null, newAccount.toString()); } … | |
I want to read from the keyboard the first name and last name of a member separated by space I have tried the following but it doesn't work. [CODE] public static void updateWeight() { Scanner in = new Scanner(System.in); // Creation of a new Scanner object String tempName = ""; … | |
Hi, I'm trying to read a file, line by line, into an arrayList, assigning a different line to each element and ensure that: 1. It's actually happening (which is the reason for the println statements) 2. that the scope of the arrayList with the string elements filled in is sufficient … | |
Hi Guys well what I want to do is instead of within my writeString to set my PLAYCOUNT to '16' what I want to do is every time the statement is executed my PLAYCOUNT is increased by 1. Any help you can give would be appreciated: My code is below: … | |
Earlier on, in [URL="http://www.daniweb.com/software-development/java/threads/412571"]this thread[/URL] my question was answered about how to add objects of a custom class I called State into a HashSet which was a value for a key in a HashMap. [CODE]Map<String, HashSet<State>> mapping = new HashMap<String, HashSet<State>>();[/CODE] However, I need to ensure that there are only … | |
HOw can i send and receive images over the socket in java? | |
How can i delete a row in table using abstractTableModel ? | |
I'm searching for a java library/framework that makes printing easier. By easier I mean something that makes it possible to layout and format text/images and other elements in a document by defining layouts in html/xml or something. I also want the layout to be decoupled from rendering so the document … | |
can someone tell me how can i do arrylist(of three classes) in one class ?? | |
I definitely need assistance with homework assignment: I seem to have a lot of issues creating a program when I have to use JOptionPanes(s). After the instructions is my current code. 1. Design and implement a Java program that will gather integer numbers and performs some computations on the data … | |
how can i use two web cameras at a time in JMF, so that i need to capture video from both camera.. please help... hurry up!!! | |
Can anyone please help me out in removing this error Exception in thread "main" java.lang.NullPointerException at java.awt.Container.addImpl(Container.java:1045) at java.awt.Container.add(Container.java:365) at Client.<init>(Client.java:33) at Client.main(Client.java:17) [CODE=java] import javax.swing.*; import java.awt.*; import java.awt.event.*; import java.io.*; import java.net.*; public class Client { JFrame frame1; JList list; JList list1; JTextField tf; JButton send; JButton lout; … | |
Hello, I created this little asci art in java, and am wondering how to implement a constant int value that can be changed to make the picture bigger/smaller etc.. these are my loops: [CODE] for(int i = 5;i>=0;i--){ for(int j = 1;j<=i;j++){ System.out.print("P"); } for(int j = 5;j>=i;j--){ System.out.print(" "); … | |
Hello there! Please I need help in converting a jar/jad file to cod/alx i.e converting j2me files to blackberry files. | |
Hi I know it is unable to inherit 2 superclass and I know why because there is another thread discussing about this. But I just wonder is there a way to solve this problem? | |
I am using Eclipse to do my firmware project. However, it keeps giving me a red under lined error for the import line java.awt whenever i try to import the following. Anybody helps me please. | |
[code=Java]package com.schedulers; import java.io.IOException; import java.sql.Connection; import java.sql.PreparedStatement; import java.sql.ResultSet; import java.sql.SQLException; import java.sql.Statement; import java.text.SimpleDateFormat; import java.util.Date; import javax.servlet.RequestDispatcher; import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import DBConnection.DBConnect; public class P6UserInsertScheduleServlet extends HttpServlet { private static final long serialVersionUID = 1L; public P6UserInsertScheduleServlet() { super(); } protected void … | |
I am trying to implement within a class I call State some sort of mapping from a String to a set of States. So far, I have something like this as the initialization of this concept: [CODE]Map<String, HashSet<State>> mapping = new HashMap<String, HashSet<State>>();[/CODE] However, when I perform something like this: … | |
[CODE]import cs1.Keyboard; import java.util.Scanner; class P { private static String name; private String persnr; private String adress; private int age; public Person(String _name, String _persnr, String _adress, int _age) { name = name; persnr = persnr; adress = adress; age = age; } public void byterNamn(String _name) { name = … | |
Hi guys well what I want to do is that when a button is pressed it increases the value in one of my database cells. So my question is how do I do this? As I cannot get this to work. My code so far: Any help would be appreciated … | |
I am trying to write a simple bubble sort program but am getting an error that I can't figure out or fix. I am using textpad and get this error: "bubbleSort.java:56: error: while expected }" I am sure I am just making a dumb mistake. I am new to prgraming. … | |
Hi Members, I am working on Pentaho, I want to add a comment box with RTF(rich text format) feature, that saves the comments in the database. And when the user Login again, he must be able to see all those comments. I have tried it using PHP, and it is … | |
[B] hello everyone as the title i am trying to streaming radio from my own server Through java plyer i try More than one way but it all Failed :( any idea how i could do that in java ???? :twisted: [/B] | |
i want to restart my java swing application when user click on restart button. how to do it using java. ![]() | |
Hello Every one ... My proplem started before a month and can't get any answer for it .. when i create a java program and need to make it an excutable file .. after done with program that contain's picture's and sound file's I converted it from .java to .jar … | |
Hey guys!!! (and gals)... Uhhmmm... I'm in a bit of a tiffy... Im trying to populate a drop down list with data in my query browser. But I AM NOT USING JAVASCRIPT...mostly because i havent learned it...but im trying to a certain table from the query browser to my drop … |
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