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soty
soty
Last Activity: Aug 18 '08, 03:49 PM
Joined: Mar 18 '08
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  • soty
    replied to array
    in Java
    thanks i finally solve is but i dont know was jus happen and i started getting this error

    i'm finally done wif ma code but i'm getting this error. do u av any idea wat the prob is?



    Code:
    init:
deps-jar:
Compiling 1 source file to /Users/ask4soteria/NetBeansProjects/ticTacToeGame/build/classes
compile-single:
run-single:
Exception in thread "main" java.lang.NullPointerException
    ...
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    Last edited by JosAH; Apr 30 '08, 07:56 AM. Reason: fixed the [code] ... [/code] tags

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    • soty
      replied to array
      in Java
      finally i was able to come up wif this. but the thing is wrote method for checking if the board is full, method for win, and method t clear screen but i dont know how to use mouse listener to connect it.... also i dont know if my logic is right.


      please i need help its due tuesday.
      Code:
      import java.awt.*;
import java.awt.event.*;
import java.awt.event.MouseEvent;
import javax.swing.*;
import
      ...
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      • soty
        replied to array
        in Java
        i'm tryna create a tictactoe game. but i dont wanna use gdraw . i'm tryna see if i could use jpanel. also i dont wanna use buttons either since i'm gonna use mouse eventlistener. finally the array for the boxes should be 2-dimensional array.

        thank you...
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        • soty
          replied to array
          in Java
          i wanna use swing not applet. and i'm using frame and mouseEventListe ner...
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          • soty
            started a topic array
            in Java

            array

            Hi

            i'm tryna make a 4 dimensional array that includes colors and changes color when i click any box.

            how do i creat the box first using swing and no applet?

            please note i dont wanna use button.

            thank you
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            • soty
              replied to validation of code
              in Java
              hi

              av finished the code but i'm having one slight problem.....eit her av lost it or i'm jus not thinking straight.... either way i guess my logic is not coming out well.

              the problem am having wif this code is that each time i wanna calculate my total sales its resets it to present price. it doesn't add it up.... please can u look into it?

              thanks

              Code:
              
/*
 *  Name
              ...
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              • soty
                replied to Seticon
                in Java
                ok once i figure it out i'll get back at u.

                thank you...
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                • soty
                  started a topic validation of code
                  in Java

                  validation of code

                  HI

                  i wrote a code to validate cash for a vending machine.... the problem am having is dat dat my code failed to validate any ammount.

                  please help!!!!


                  the code is below


                  public static double validDollarNote () {

                  boolean done = false;
                  double cash = 0.0;
                  String bill;

                  double Nickel = 0.05;
                  ...
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                  • soty
                    replied to Seticon
                    in Java
                    oh ok

                    uhmmm
                    i dont know how to do dat....
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                    • soty
                      replied to Seticon
                      in Java
                      hi i covered the init () curly bracket and the class curly bracket. so which of the curly bracket where u asking me about?

                      thanks you...
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                      • soty
                        replied to Seticon
                        in Java
                        thanks.

                        ok av changed evrything from label , panel to Jlabel ,Jpanel but my pics r still not showing on the button. i'm gonna repost ma code so u look at it. thank you.






                        Code:
                        import java.awt.*;
import java.applet.*;
//import java.awt.event.ActionListener;*/
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JLabel;
                        ...
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                        • soty
                          replied to Seticon
                          in Java
                          the pictures are in the same folder wif the source file.

                          this is the code

                          thank you








                          [CODE=java] import java.awt.*;
                          import java.applet.*;
                          import java.awt.event. ActionListener;
                          import javax.swing.Ico n;
                          import javax.swing.Ima geIcon;
                          import javax.swing.JBu tton;
                          import javax.swing.JTe xtPane;


                          public class vendmachine...
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                          Last edited by r035198x; Mar 25 '08, 07:36 AM. Reason: Added code tags, please don't forget them next time.

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                          • soty
                            replied to Seticon
                            in Java
                            thanks a lot for clarifying the difference btw button and jbutton.

                            the error has been solved.

                            .....uhmmm i av another question.

                            my pictures are not show on the buttons. can u tell me wat the problem is?

                            Thank you....
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                            • soty
                              replied to Seticon
                              in Java
                              ok i jus changed it and i av a new error. which is below



                              thank you




                              init:
                              deps-jar:
                              Compiling 1 source file to /Users/ask4soteria/NetBeansProject s/vendmachine/build/classes
                              /Users/ask4soteria/NetBeansProject s/vendmachine/src/vendmachine.jav a:55: cannot find symbol
                              symbol : method setIcon(javax.s wing.ImageIcon)
                              location: class java.awt.Button...
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                              • soty
                                replied to Seticon
                                in Java
                                i dont understand wat u meant by initialization method....
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                                • soty
                                  replied to Seticon
                                  in Java
                                  i posted everything. and i'm reposting it with the line 30 to 40 indicated in bold.

                                  thank you.


                                  import java.awt.*;
                                  import java.applet.*;
                                  import java.awt.event. ActionListener;
                                  import javax.swing.Ico n;
                                  import javax.swing.Ima geIcon;
                                  import javax.swing.JTe xtPane;


                                  public class vendmachine extends Applet
                                  {
                                  Color Armygreen = new Color(120, 100,...
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                                  • soty
                                    replied to Seticon
                                    in Java
                                    import java.awt.*;
                                    import java.applet.*;
                                    import java.awt.event. ActionListener;
                                    import javax.swing.Ico n;
                                    import javax.swing.Ima geIcon;
                                    import javax.swing.JTe xtPane;


                                    public class vendmachine extends Applet
                                    {
                                    Color Armygreen = new Color(120, 100, 50);

                                    Panel panel1 = new Panel();
                                    Label header = new Label("WELCOME TO UJU'S VENDING...
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                                    • soty
                                      replied to Seticon
                                      in Java
                                      hi this is the error when i tried running the code




                                      init:
                                      deps-jar:
                                      Compiling 1 source file to /Users/ask4soteria/NetBeansProject s/vendmachine/build/classes
                                      /Users/ask4soteria/NetBeansProject s/vendmachine/src/vendmachine.jav a:32: <identifier> expected
                                      chip.setIcon(ne w ImageIcon("chip s1.gif"));
                                      /Users/ask4soteria/NetBeansProject s/vendmachine/src/vendmachine.jav a:33:...
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                                      • soty
                                        replied to Seticon
                                        in Java
                                        pls i dont understand. r u saying i shouldn't use applets?....tho i'm still trying to understand the relationship btw applet and applications, by removing awt i cant function wif applet right?


                                        also r u saying i should use main() instead? and if dats the case how would i build the applet

                                        and if am using swing how would i use it without using awt?


                                        thank you....
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                                        • soty
                                          replied to Seticon
                                          in Java
                                          i asked my classmate and he told me it was a capital S.. but av changed it tho.

                                          its still giving me the same error....
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