Can circle be called an ellipse?

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what is difference between static and non-static variables

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class X { private: int a; protected: X(){cout<<"X constructor was called"<<endl;} ~X(){cout<<"X destructor was called"<<endl} }; Referring to the code above, which one of the following statements regarding "X" is TRUE? a) X is an abstract class. b) Only subclasses of X may create X objects. c) Instances of X cannot be created. d) X objects can only be created using the default copy constructor. e) Only friends can create instances of X objects.

2 Answers   Quark,

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What are the uses of static class data?

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Define a constructor?

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Which recursive sorting technique always makes recursive calls to sort subarrays that are about half size of the original array?

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What is virtual destructor? What is its use?

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what is the difference between overloading & overriding? give example.

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Explain about vectors in c ++?

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What is the difference between map and hashmap in c++?

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How is c++ used in the real world?

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Given the following seqment of code containing a group of nested if instructions: y = 9; if ((x==3) || (x == 5)) y++; else if (x == 2) y *= 2; else if (x == 4 ) y-= 7; else y = 8; Enter a segment of code (without any IF statements) that does exectly the same thing using the switch structure.

1 Answers  

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