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Type: Posts; User: keffie91

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  1. Thanks man, I understand. keffie91

    Thanks man, I understand.

    keffie91
  2. [SOLVED] NullPointerException - FileInfo Program

    Hello I am writing a Program that gives information about what kind of characters a file contains. The file is read by console.

    This is the code:

    import java.io.*;
    public class FileInfo {
    ...
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    I have no time to try now. I'm very bizzy. But i...

    I have no time to try now. I'm very bizzy. But i think it's enough.

    Thanks keffie91
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    the operator can be: * \ + - the input...

    the operator can be: * \ + -

    the input strong looks like : number1 operator number2

    And yes i have read Steve11235s' post.
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    I want to seperate the operator and the numbers...

    I want to seperate the operator and the numbers and do a calculation.

    Thanks

    keffie91
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    [SOLVED] StringTokenizer with JTextField

    Hello, i want to write a calculator with buttons and a JTextField. I want to use StringTokenizer to separate the two numbers and the operator.

    I have tried this:

    import java.awt.*;
    import...
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    Thanks keffie91

    Thanks

    keffie91
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    But i have found another solution: JDialog :) ...

    But i have found another solution: JDialog :)

    What is the best solution you think?

    thanks

    keffie91
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    [SOLVED] optionwindow

    Hello I have created an optionwindow for my chat program, but if i open the option window and click the cross in the right corner, not only the optionwindow terminates but also the chatprogram. Can...
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    Ok thanks this work. keffie91

    Ok thanks this work.

    keffie91
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    [SOLVED] MVC question

    Hello I am rewriting my Programming editor by the MVC Model



    public class MainEditor {
    //Create Model, View and Controller

    public static void main(String[] args) {
    ...
  12. Thread: PaintProgram

    by keffie91
    Replies
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    1,370

    Thanks for the reactions, I have changed the code...

    Thanks for the reactions, I have changed the code and it works. The next time I write a program now, I'm gonna try to write good comment between my code. I'm gonna add printing functionality.
    ...
  13. Thread: PaintProgram

    by keffie91
    Replies
    9
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    1,370

    What is wrong with importing unused packages? And...

    What is wrong with importing unused packages? And they aren't not used.
    I can run the program normally without errors.
  14. Thread: PaintProgram

    by keffie91
    Replies
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    1,370

    all the code (http://www.plaatscode.be/33094/) ...

    all the code

    Are you happy now?
  15. Thread: PaintProgram

    by keffie91
    Replies
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    This is the code again with comments, I work with...

    This is the code again with comments, I work with seperate files because that is transparent for me.

    This is the code:
    Main.java
    Painter.java
    RectanglePainter.java
    Rectangle.java
    Line.java
    ...
  16. Thread: PaintProgram

    by keffie91
    Replies
    9
    Views
    1,370

    PaintProgram

    Hello I am developing a simple PaintProgram.
    Main.java

    import java.awt.*;
    import javax.swing.*;
    public class Main extends JFrame{
    JMenuBar mBar = new JMenuBar();
    JToolBar tBar = new...
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    The name of the saved file without the * character

    The name of the saved file without the * character
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    that is Untitled always. Because you begin always...

    that is Untitled always. Because you begin always with a tab that has no name and is not saved. So if I write out the orginal text thus Untitled. Than you don't see the name of the document if you...
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    String original =...

    String original = tab.getTitleAt(tab.getSelectedIndex());
    if(!(original.equals(original + "*"))){
    tab.setTitleAt(tab.getSelectedIndex(),original + "*");
    }
    else{...
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    Tomcat from apache is for Java EE, I thought, Am...

    Tomcat from apache is for Java EE, I thought, Am I ride?
    I thaught it was not for Java SE
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    set * at tab title

    Hello I am building a Programming editor. It make us of a JTabbedPane. Now I wat that there appears a * at the tab when your file is not saved.

    I wrote this:
    private class MyKeyListener...
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    setExtendedState(JFrame.MAXIMIZED_BOTH); I...

    setExtendedState(JFrame.MAXIMIZED_BOTH);

    I have added this small piece of code and it works perfect
    for me.

    Thanks

    keffie91
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    [SOLVED] open a program full size

    Hello, I am writing a programming editor, and now i want to let the program start up fullscreen. I think of getScreenSize() or something, but i actually don't really know. Can anybody give me some...
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    I tried to think of a method to remove the...

    I tried to think of a method to remove the LineNumbers. But it is not so easy as i thought. Can you give me some hints

    thanks keffie91
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    Ok that is clear. It is working a bit now. I...

    Ok that is clear. It is working a bit now. I write out the LineNumbers in a JLabel, but they are written out horizontal. And that is just not what I want. I want them vertical.

    I have thought...
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