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How would you stop a class from class from being derived or
inherited.
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Answer / stavan
By Creating class as a private.
It will not allow that class to inherited.
private class A{
// code
}
class B extends A{ // It will not work.
// Code
}
| Is This Answer Correct ? | 0 Yes | 1 No |
Answer / abhijit
class ASealedClass;
class MyFinalClass
{
friend ASealedClass;
private:
MyFinalClass(int dummy) {}
};
class ASealedClass : virtual MyFinalClass
{
public:
ASealedClass() : MyFinalClass(0) {} // this is the key .. it
is the virtual inheritance that prevents inheritance
};
| Is This Answer Correct ? | 1 Yes | 4 No |
Answer / abhi
I think by making all data msmbers and member functions
protected..
May be this is soln
| Is This Answer Correct ? | 0 Yes | 4 No |
Answer / vishaka
The class shoul be made abstract to stop it from being
derived or inherited. To make a class abstract, it should
have atleast one pure virtual function.
| Is This Answer Correct ? | 2 Yes | 21 No |
what is runtime polymorphism? For the 5 marks.
create a class complex having real and imaginary part of a complex no. as a data member. overload the binary operators(+,- and *) to perform the operations on complex no. objects. overload binary operator using friend function.
2 Answers CTS, Delhi University,
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1 Answers Ajmal Perfumes, TCS,
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WHEN A COPY CONSTER IS CALL ?
STL 
