What is an object in c++?

1 Answers  

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How would you use the functions sin(), pow(), sqrt()?

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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Is it possible to write a c++ template to check for a function's existence?

0 Answers  

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What is Name Decoration?

2 Answers   Lucent,

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Is there any function that can skip certain number of characters present in the input stream?

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Is facebook written in c++?

0 Answers  

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What is the exit function in c++?

0 Answers  

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How does list r; differs from list r();?

0 Answers  

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What is #include iomanip?

0 Answers  

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What is a mutable member?

1 Answers  

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what is difference between static and non-static variables

10 Answers  

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