What is a namespace in c++?

3 Answers  

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Can I learn c++ as my first language?

0 Answers  

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What is the extension of c++?

0 Answers  

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Is c++ a low level language?

0 Answers  

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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 a reference in C++?

1 Answers  

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What are the different types of comments allowed in c++?

0 Answers  

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Should I learn c or c++ first?

0 Answers  

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How does class accomplish data hiding in c++?

0 Answers  

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How can virtual functions in c++ be implemented?

0 Answers  

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Can we distribute function templates and class templates in object libraries?

0 Answers  

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Difference between Abstraction and encapsulation in C++?

0 Answers   Impetus,

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