Is map ordered c++?

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What is difference between array and vector in c++?

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What is a modifier in c++?

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What parameter does the constructor to an ofstream object take?

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What is data type in c++?

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In inline " expression passed as argument are evalauated once " while in macro "in some cases expression passed as argument are evaluated more than once " --> i am not getting it plz help to make me understand....

0 Answers   College School Exams Tests, CS,

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What are c++ files?

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What is atoi 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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List the advantages of inheritance.

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What is meant by entry controlled loop?

0 Answers   Agilent, ZS Associates,

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

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