Describe about storage allocation and scope of global, extern, static, local and register variables?

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 use of setfill in c++?

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Why do we learn c++?

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What are the differences between a struct in C and in C++?

8 Answers   Amazon, Wipro,

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What is one dimensional array in c++?

0 Answers  

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What is a sequence in c++?

0 Answers  

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What is class invariant?

1 Answers  

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I want explanation for this assignment: how to connect mysql database using c/c++,please explain this detailly?

0 Answers  

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What is the protected keyword used for?

0 Answers  

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Why do we use pointers in c++?

0 Answers  

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Why do C++ compilers need name mangling?

3 Answers   Lucent,

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