Can we sort map in c++?

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What is Name Decoration?

2 Answers   Lucent,

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What is the best c++ compiler?

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What is the operator in c++?

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What are the 3 levels of programming languages?

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What does iomanip mean 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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daily Routine of father

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What is the difference between an external iterator and an internal iterator? Describe an advantage of the external iterator.

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What is const in c++?

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What is the need of a destructor? Explain with the help of an example.

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Can member data be public?

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