Explain overriding.

0 Answers  

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class Foo { public: Foo(int i) { } }; class Bar : virtual Foo { public: Bar() { } }; Bar b; Referring to the above code, when the object 'b' is defined, a compiler error will occur. What action fixes the compiler error? a) Adding a virtual destructor to the class Bar b) Adding a constructor to Bar which takes an int parameter c) Adding "Foo()" to the Bar constructor d) Adding a copy constructor to the class Foo e) Adding "Foo(0)" to the Bar::Bar initializer list

2 Answers   Quark,

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What is the difference between struct and class?

1 Answers  

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What is Destructor in C++?

0 Answers  

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What is a list c++?

0 Answers  

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What is the size of pointer ? Also size of pointer in 64 bit pointer

4 Answers  

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Why c++ is called oop?

0 Answers  

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Write a program to reverse a linked list?

8 Answers   Catalytic Software, Satyam,

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How much is size of struct having 1 char & 1 integer?

11 Answers   Persistent,

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Copy Linked List using recursive function?

2 Answers   Persistent,

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Given an array of size N in which every number is between 1 and N, determine if there are any duplicates in it. You are allowed to destroy the array if you like. [ I ended up giving about 4 or 5 different solutions for this, each supposedly better than the others ].

1 Answers  

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What are single and multiple inheritances in c++?

0 Answers  

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