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Groups > comp.lang.java.programmer > #18170
| From | yanamandra <venu.yanamandra@gmail.com> |
|---|---|
| Newsgroups | comp.lang.java.programmer |
| Subject | Re: Need help with a program. |
| Date | 2012-08-20 02:57 -0700 |
| Organization | http://groups.google.com |
| Message-ID | <8fc96fef-1eb1-41bb-a5d2-619ce71f5101@googlegroups.com> (permalink) |
| References | <82bcd41c-df92-4103-b674-718cf64a999b@x8g2000yqf.googlegroups.com> <Rp-dnfT58e_Vm6_NnZ2dnUVZ8kydnZ2d@giganews.com> |
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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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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