What do you mean by inheritance?
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Whatis the difference between oop and object based language
what is the difference between a package and a software?
Given two strings like x=?hello? and y=?open?, remove any character from string x which is also used in string y, thus making the result x=?hll?.
what is the virtual function overhead, and what is it used for ? i hope i can get and appropriate answers, thanks a lot....
Which language is pure oop?
What is friend function?
Which is not an object oriented programming language?
how to find no of instances of an object in .NET?
suppose A is a base class and B is the derved class. Both have a method foo which is defined as a virtual method in the base class. You have a pointer of classs B and you typecast it to A. Now when you call pointer->foo, which method gets called? The next part of the question is, how does the compiler know which method to call?
What is destructor give example?
What are different oops concepts?
why the memory allocated with new cant be freed using free()