Ahleki's Profile User Rating: -----

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User is offline Feb 06 2014 01:04 AM
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  1. In Topic: Wordsearch puzzle nullpointerexception on array

    Posted 28 Jan 2014

    View Postg00se, on 28 January 2014 - 07:03 PM, said:

    Quote

    I need to add characters to the array from the FileIO class and it appears to be null even after calling the init Method.


    Please don't quote your own comment

    You need to read my comment again more carefully


    Okay thanks it worked fine.
  2. In Topic: Wordsearch puzzle nullpointerexception on array

    Posted 28 Jan 2014

    View Postg00se, on 28 January 2014 - 05:06 PM, said:

    Quote

    followed by the class initializng the letterArray ArrayList:
    You can't initialize it in another class. You declare it in that one:

    Quote

      /** the matrix of the letters */
        private char[][] letterArray; // = new char[20][];
    
    


    So it must be initialized in that one too

    Quote

    I need to add characters to the array from the FileIO class and it appears to be null even after calling the init Method.
  3. In Topic: Disabling Button placed inside a Grid

    Posted 10 Jan 2014

    You mean when you click on a button it is being disabled coz it's not working for me.
  4. In Topic: Disabling Button placed inside a Grid

    Posted 10 Jan 2014

    Yes it is but it is not working. When I click on a button i remains enabled.

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