Is vector a class in c++?

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What is c++ and its features?

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Explain object slicing in c++?

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How can you quickly find the number of elements stored in a dynamic array? Why is it difficult to store linked list in an array?

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Is arr and &arr are same expression for an array?

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What is a terminating character in c++?

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

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Explain the difference between class and struct in c++?

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How did c++ get its name?

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What is functions syntax in c++?

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class Alpha { public: char data[10000]; Alpha(); ~Alpha(); }; class Beta { public: Beta() { n = 0; } void FillData(Alpha a); private: int n; }; How do you make the above sample code more efficient? a) If possible, make the constructor for Beta private to reduce the overhead of public constructors. b) Change the return type in FillData to int to negate the implicit return conversion from "int" to "void". c) Make the destructor for Alpha virtual. d) Make the constructor for Alpha virtual. e) Pass a const reference to Alpha in FillData

2 Answers   Quark,

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What is scope resolution operator in c++ with example?

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