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Type: Posts; User: Eng.muslima

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  1. Replies
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    Re: problem in 2D array of TextField

    Thank you very much
    array[ ][ ] is work and the frame is appear , now I have to complete my code then data [ ] [ ] will work
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    Re: problem in 2D array of TextField

    thanks for this information.

    I read
    Problem description: Forgetting to initialize a variable
    Problem description: Array Indices/Off by 1 errors

    but my problem is how can I initialize the...
  3. Replies
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    Re: problem in 2D array of TextField

    no it doesn't compile

    Exception in thread "main" java.lang.NullPointerException
    at Projct.<init>(Projct.java:20)
    at Projct.main(Projct.java:52)
    Java Result: 1
    BUILD SUCCESSFUL...
  4. Replies
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    problem in 2D array of TextField

    I have a problem in this code.I can't display the array of Text Field.


    import javax.swing.*;
    import java.awt.*;

    public class Projct extends JFrame {
    int x=3;

    public Projct(){
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