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Re: Need help with a program.

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From yanamandra <venu.yanamandra@gmail.com>
Newsgroups comp.lang.java.programmer
Subject Re: Need help with a program.
Date Mon, 20 Aug 2012 02:57:19 -0700 (PDT)
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On Monday, August 20, 2012 3:11:28 PM UTC+5:30, Leif Roar Moldskred wrote:
> yanamandra wrote: > Why does the function printall() print the base class (c1) member > values? If that is reasonable, what is the method to print the > extended class (cls) values using the base class function printall(). I take it school's back in session? The issue you're running into is called variable shadowing. Reading up on that should give you the answer to your problem. -- Leif Roar Moldskred

But, variable shadowing is about the instance and local || local and scope specific. I have read the articles again after you asked me too. No luck on the exact problem I am mentioning. 

I am talking about inherited variables. there is i1, i2 and i3 in the super class with a method printall. there are the same 3 variables in the derived class but there is no printall method in the sub class. When printall() is invoked from the derived class's object, it still prints the super-class's values.

And, if this is reasonable, what is the method by which I can get: 40, 50 and 60 as the output from printall() when I invoke it using a derived class's object?

-Venu

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Thread

Need help with a program. yanamandra <venu.yanamandra@gmail.com> - 2012-08-20 02:24 -0700
  Re: Need help with a program. Leif Roar Moldskred <leifm@dimnakorr.com> - 2012-08-20 04:41 -0500
    Re: Need help with a program. yanamandra <venu.yanamandra@gmail.com> - 2012-08-20 02:57 -0700
      Re: Need help with a program. Leif Roar Moldskred <leifm@dimnakorr.com> - 2012-08-20 05:16 -0500
        Re: Need help with a program. yanamandra <venu.yanamandra@gmail.com> - 2012-08-20 03:39 -0700
          Re: Need help with a program. Leif Roar Moldskred <leifm@dimnakorr.com> - 2012-08-20 06:46 -0500
            Re: Need help with a program. yanamandra <venu.yanamandra@gmail.com> - 2012-08-20 04:58 -0700
          Re: Need help with a program. Lew <noone@lewscanon.com> - 2012-08-20 07:31 -0700
            Re: Need help with a program. Leif Roar Moldskred <leifm@dimnakorr.com> - 2012-08-21 03:43 -0500
  Re: Need help with a program. Roedy Green <see_website@mindprod.com.invalid> - 2012-08-20 17:22 -0700

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