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Type: Posts; User: sciences

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  1. Replies
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    Re: How to import Hex class correctly?

    it works very well.
    thanks
  2. Replies
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    301

    Re: How to import Hex class correctly?

    thank you
    after unpacking the zip file, i found this jar file "commons-codec-1.9.jar", and i put it in the same class directory.
    I am using netbeans IDE, what is the next step, please?
  3. Replies
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    How to import Hex class correctly?

    Hello

    I want to use this method Hex.decodeHex() in my class, but there is something wrong with import statement!!
    I wrote : import org.apache.commons.codec.binary.Hex;

    but it said that the...
  4. question about Anonymous object and Wrapper classes?

    When should I decide to use Anonymous object and Wrapper classes?
    In Which cases should I?

    thanks in advance.
  5. Re: Why use "new" operator with an instance variable of array type in accessor methods?

    i've used for loop in toString() method.
  6. Re: Why use "new" operator with an instance variable of array type in accessor methods?

    thanks a lot.

    --- Update ---

    i want to display array a elements
    how to write method toString() for it?
  7. Re: Why use "new" operator with an instance variable of array type in accessor methods?

    thank you
    i am appreciated for your help.

    Could you please write the statement of the caller?
  8. Re: Why use "new" operator with an instance variable of array type in accessor methods?

    thanks
    but I'm asking why don't we displaying a element directly?
    I mean without create temp array?

    how i can read the API to read about?
    i use eclipse.
  9. Why use "new" operator with an instance variable of array type in accessor methods?

    if you please explain more about array of objects and why we Do use new operator in accessor methods?
    accessor methods are only for returning values, but on this example they create object at line...
  10. Re: How to Add a JMenu toolbar to a Java Swing application

    thank you Mr.javaPF
    i like the lesson

    I have another code



    import javax.swing.JFrame;
    import javax.swing.JMenu;
    import javax.swing.JMenuItem;
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    Re: simple translator GUI ??

    thank you so much

    I searched over the internet and found a database for texts

    but if please help me how to start coding the dictionary
  12. Replies
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    simple translator GUI ??

    hi

    i wanna try how to program a simple GUI for translator Application

    i did the GUI but i need help about the idea of this code

    to translate between 2 languages

    my code is :
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    Re: actionListner code doesn't work ????

    I will try
    thanks alot
  14. Replies
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    573

    Re: actionListner code doesn't work ????

    thank you
    but how can I check them ??
  15. Replies
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    actionListner code doesn't work ????

    hi everyone
    I am still new at learning java language
    and I use eclipse program
    but when I run this code it doesn't work

    the code is :



    import javax.swing.JFrame;
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