Answer Posted / chethu
can somebody explain what is null class? i cudnt find any
thing abt it in net... pls explain with example
| Is This Answer Correct ? | 0 Yes | 3 No |
Post New Answer View All Answers
What is encapsulation in C++? Give an example.
Is linux written in c or c++?
What do the keywords volatile and mean mutable?
Explain the volatile and mutable keywords.
I was a c++ code and was asked to find out the bug in that. The bug was that he declared an object locally in a function and tried to return the pointer to that object. Since the object is local to the function, it no more exists after returning from the function. The pointer, therefore, is invalid outside.
What is array in c++ pdf?
What is general form of pure virtual function? Explain?
What is protected inheritance?
What is difference between class and function?
What is a friend function in c++?
Why do we use double in c++?
What is lvalue?
What are the comments in c++?
What are the uses of c++ in the real world?
Why is "using namespace std;" considered bad practice?