What is the danger of using public unsigned integers within a class?In a diamond-shaped inheritance hierarchy, how to ensure that only 1 copy of parent is created?

redleader

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• Apr 16th, 2008

There are at least 2 questions here. The latter is answered but not the former.If the initial question is answered, there would be a requirement to highlight what the dangers are for both public unsigned and multiple inheritance.

ap.genius

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• Apr 14th, 2008

Duplicate copies can be avoided using 'virtual' keyword while making ancestral class...The example illustrates it better:#include<iostream.h>#include<conio.h>#include<string.h&g...

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