What is size of null class?

6 Answers   HP,

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Is c++ a good first language to learn?

0 Answers  

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Can create new c++ operators?

0 Answers  

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Can c++ do everything c can?

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 "map" in STL?

2 Answers  

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Explain the advantages of using friend classes.

0 Answers  

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What does obj stand for?

0 Answers  

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What is namespace & why it is used in c++?

0 Answers  

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Differentiate between structure and class in c++.

0 Answers  

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declare an array of structure where the members of the structure are integer variable float variable integer array char variable access all elements of the structure using dot operator and this pointer operator

0 Answers  

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What is c++ and its uses?

0 Answers  

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