Who discovered 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
What are the advantages of using const reference arguments in a function?
Which programming language is best to learn first?
Which is better turbo c++ or dev c++?
What are the steps in the development cycle?
What is enum class in c++?
Which is not an ANSII C++ function a) sin() b) tmpnam() c) kbhit()
Is c++ built on c?
what is data Abstraction? and give example
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Differentiate between the message and method in c++?
What is the difference between *p++ and (*p)++ ?
In which situation the program terminates before reaching the breakpoint set by the user at the beginning of the mainq method?