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class, method


calling subroutine in which method is used. That method uses parametrs not passing thr calling program.

After execute program run time error is there as 'NULL' can not transfer null parameter to class.

plz help me.


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  • Best Answer
    Posted on Dec 23, 2008 at 07:23 PM

    1. Your query is not at all clear.

    2. It seems a general OO query. I suggest go through the tutorials, you will able to get your answer.

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