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You can call a virtual function in a constructor, but be careful. ... In a constructor, the virtual call mechanism is disabled because overriding from derived classes hasn't yet happened. Objects are constructed from the base up, “base before derived”.

What is the purpose of a constructor? Destructor?

0 Answers   Amazon,

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Write a C++ Program to Display Number (Entered by the User).

1 Answers  

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C++ supports multiple inheritance. What is the “diamond problem” that can occur with multiple inheritance? Give an example.

0 Answers  

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Identify the error in the following program. #include<iostream.h> void main() { int i = 0; i = i + 1; cout « i « " "; /*comment *//i = i + 1; cout << i; }

1 Answers  

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What is the difference between member functions and static member functions?

0 Answers   Alter,

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What is the meaning of the following declaration: int *const *const *i?

0 Answers   Adobe,

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Without using third variable write a code to swap two numbers.

0 Answers   Accenture,

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Define type casting in C++.

0 Answers   Amdocs,

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What is a constructor initializer list?

0 Answers   Amazon,

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Write a program to display the following output using a single cout statement Maths=90 Physics=77 Chemistry = 69

2 Answers  

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Write a program to generate the Fibonocci Series in C++.

0 Answers   Accenture,

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How to run C++ program in cmd

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