When must you use a pointer rather than a reference?

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class basex { int x; public: void setx(int y) {x=y;} }; class derived : basex {}; What is the access level for the member function "setx" in the class "derived" above? a) private b) local c) global d) public e) protected

3 Answers   Quark,

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What are the classes in c++?

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What do you mean by friend class & friend function in c++?

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Is java easier than c++?

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What is set in c++?

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Differentiate between the message and method in c++?

0 Answers  

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What is the difference between Class and Structure?

40 Answers   HP, IBM, Samsung, TCS,

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What is your strongest programming language (Java, ASP, C, C++, VB, HTML,C#, etc.)?

24 Answers   Infosys, Microsoft, TCS,

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Explain static and dynamic memory allocation with an example each.

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How would you use qsort() function to sort an array of structures?

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What is virtual destructor? What is its use?

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