What is the iunknown interface?

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What are the advantages of using a pointer? Define the operators that can be used with a pointer.

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Difference between overloading vs. Overriding

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Given the following function definition: int doit(int &x, int y, int &z) { x = 3*x; y = y + 5; z = x+y; return z - 4; } int a = 5, b = 7, c = 9, d = 11; d = doit(a,b,c);

2 Answers  

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When does the c++ compiler create temporary variables?

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const char * char * const What is the differnce between the above two?

11 Answers   TCS,

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Is the declaration of a class its interface or its implementation?

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In c++, what is the difference between method overloading and method overriding?

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What are the difference between reference variables and pointers in C++?

1 Answers  

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What is an adaptor class or wrapper class in c++?

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How do we balance an AVL Tree in C++?

0 Answers   Impetus,

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Can you use the function fprintf() to display the output on the screen?

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