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rex tony
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Good evening to all



the answer is

how? cause b class instance refer the class c instance.So the the output is 30,30 but i got 30,20.
Any one explain this program
regards
rex
-----
indenting repaired, Bu.

[ September 14, 2007: Message edited by: Burkhard Hassel ]
[ September 14, 2007: Message edited by: Burkhard Hassel ]
 
Burkhard Hassel
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Howdy,

you are quite right, b class variable refer the class c instance.

But polymorphy works with methods only, not with fields.

Therefore the b class "20".

The difference is very important.

Yours,
Bu.
 
Consider Paul's rocket mass heater.
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