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Type: Posts; User: chronoz13

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  1. Replies
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    Re: NullPointerException:null problem

    sir json i notice his error and i corrected it.. but i need some brief explanation about the
    correct instantiation that i've posted

    can you please explain it how? and why?

    tnx \m/
  2. Replies
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    3,109

    Re: NullPointerException:null problem

    you forgot the correct instantiation of the object for the Scanner class



    you only have this
    ,
    private static Scanner keyboard;

    it should be like this,
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