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 "map" in STL?

2 Answers  

How do you declare a set in c++?

0 Answers  

What is the use of seekg in c++?

0 Answers  

What is abstraction c++?

0 Answers  

Define a nested class. Explain how it can be useful.

0 Answers  

Consider the following code fragment: int main(void) { int m = 4; mystery ( m ); mystery ( m ); printf("%d", m); return 0; } What is the output on the monitor if mystery is defined as follows ? void mystery (int m) { m = m+3; }

2 Answers   CDAC, Wipro,

What are the differences between the function prototype and the function defi-nition?

0 Answers  

What are the sizes and ranges of the basic c++ data types?

0 Answers  

print first nodd numbers in descending order

7 Answers  

when can we use virtual destructor?

7 Answers   HCL, HP, Virage Logic,

What is dangling pointers?and what is memory leak?

5 Answers  

What is the use of vtable?

0 Answers