Explain this pointer?

0 Answers  

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Write a C++ program which will compute the volume of a sphere or a cylinder after prompting the user to type the first character for the shape name.

0 Answers   An-Najah National University,

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How size of a class can be calulated?

2 Answers  

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class Foo { public: Foo(int i) { } }; class Bar : virtual Foo { public: Bar() { } }; Bar b; Referring to the above code, when the object 'b' is defined, a compiler error will occur. What action fixes the compiler error? a) Adding a virtual destructor to the class Bar b) Adding a constructor to Bar which takes an int parameter c) Adding "Foo()" to the Bar constructor d) Adding a copy constructor to the class Foo e) Adding "Foo(0)" to the Bar::Bar initializer list

2 Answers   Quark,

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What is the difference between the parameter to a template and the parameter to a function?

0 Answers  

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What is a 'pure' virtual function and what's its use?

1 Answers  

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How do you differentiate between overloading the prefix and postfix increments?

0 Answers  

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What are the five basic elements of a c++ program?

0 Answers  

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what is data encapsulation in C++?

0 Answers  

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What is the output of printf("%d")?

58 Answers   CTS, HCL, Infosys, TCS, Winit, Wipro,

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How const functions will be treated by compiler?

3 Answers   Symphony,

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What is operator overloading in c++ example?

0 Answers  

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