What is the use of function pointer?

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Show the declaration for a pointer to function returning long and taking an integer parameter.

0 Answers  

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if int1 has the value 12, int has the value 18, and int3 has the value 21, what is the result: int1 < int2 && int2 < int 3

3 Answers  

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Explain the difference between realloc() and free() in c++?

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What is cin clear () in c++?

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What are the three forms of cin.get() and what are their differences?

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what is C++ objects?

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Write a program which uses Command Line Arguments

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Define a program that reads two matrices of size 3x3 with real values from the user then prints their sum, difference and multiplication.

0 Answers   TCS,

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Explain pass by value and pass by reference.

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class HasStatic { static int I; }; Referring to the sample code above, what is the appropriate method of defining the member variable "I", and assigning it the value 10, outside of the class declaration? a) HasStatic I = 10; b) int static I = 10; c) static I(10); d) static I = 10; e) int HasStatic::I = 10;

1 Answers   Quark,

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How delete [] is different from delete?

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