Interested to Buy Any Domain ? << Click Here >> for more details...
What Are The Differences Between A C++ Struct And C++ Class?
- 2 Answers
- 2220 Views
- Wipro, I also Faced
- E-Mail Answers
Answer Posted / nikhil upadhyay
The default member and base-class access specifiers are different.
This is one of the commonly misunderstood aspects of C++. Believe it or not, many programmers think that a C++ struct is just like a C struct, while a C++ class has inheritance, access specifiers, member functions, overloaded operators, and so on. Some of them have even written books about C++. Actually, the C++ struct has all the features of the class. The only differences are that a struct defaults to public member access and public base-class inheritance, and a class defaults to the private access specifier and private base-class inheritance. Getting this question wrong does not necessarily disqualify an applicant. Getting it right is a definite plus.
Saying, "I don't know" is definitely the wrong answer. I advance an unusual position about this. C++ programmers should at least believe that they know the differences, even when they are wrong about them. Getting it wrong is, therefore, right. You can explain the true difference in the interview and advance the programmer's knowledge. If they disagree vociferously, you have an opportunity to observe how they handle contentious debate when they are wrong and don't know it yet.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
Implement a 2D bit-matrix representing monochrome pixels which will have only OFF/ON values and will take on an average only one bit of memory for each stored bit. How to perform various operations on it?
What is recursion?
What are Agilent PRECOMPILERS?
How do you add an element to a set in c++?
What is the full form of dos?
What is data abstraction? How is it different from data encapsulation?
How do you initialize a string in c++?
What is malloc in c++?
What is c++ runtime?
How to use CMutex, CSemaphore in VC++ MFC
What are c++ redistributables?
What are member functions used in c++?
What is the renewal class?
2. Give the different notations for the class.\
How do you differentiate between overloading the prefix and postfix increments?
