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Type: Posts; User: jps

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    Re: Inheritance + Array

    BookApp[] buku=new BookApp[size];
    This means that the variable named buku is an array of BookApp
    buku.calcPrice() means that BookApp has a method named calcPrice() ... which it does not
    The error...
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    Re: Inheritance + Array

    ... ?

    How to help yourself get help.
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    Re: Inheritance + Array

    Welcome zarulizham

    What is the problem?
    If there is an error message, post the full text of the message here
    It is hard enough to figure out what functional code does at times, we can not guess...
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