Answer / vk

Using explicit keyword in the constructor

Answer / kavitha

If any situation like that the constructor should build the
objects and should not get used for carrying out
conversions, In that situation we are required to use the
explicit keyword with the constructor.

Answer / p.madhupriya

declare the duplicate operator.

Answer / v.senthil kumaran

Declare operator function (dummy) for assignment operator
in the private section of the class.

Answer / anupam deo

Use operator overloading

What is a storage class in C++

1 Answers  

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What are the restrictions apply to constructors and destructors?

0 Answers  

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How much maximum can you allocate in a single call to malloc()?

0 Answers  

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Tell me what are static member functions?

0 Answers  

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What do you know about friend class and friend function?

1 Answers  

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What are the conditions that have to be met for a condition to be an invariant of the class?

1 Answers  

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Write a C++ program that asks the user to choose a number between 1 and 1000. Then, your program should be able to guess the number by asking the user no more than 10 yes/no questions. Use a while loop in your program

1 Answers  

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Explain the need for "Virtual Destructor"?

2 Answers   Infosys,

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What are stacks? Give an example where they are useful.

0 Answers  

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How is memory managed in C++?

2 Answers  

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What is realloc() and free()? What is difference between them?

1 Answers  

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Can you write a function similar to printf()?

0 Answers  

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