what is pre-processor in C++?
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Which of the following is not a valid declaration for main() a) int main() b) int main(int argc, char *argv[]) c) They both work
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In a class, there is a reference or pointer of an object of another class embedded, and the memory is either allocated or assigned to the new object created for this class. In the constructor, parameters are passed to initialize the data members and the embedded object reference to get inialized. What measures or design change should be advised for proper destruction and avioding memory leaks, getting pointers dangling for the embedded object memory allocation? Please suggest.
How does a copy constructor differs from an overloaded assignment operator?
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Assume studentNames and studentIDs are two parallel arrays of size N that hold student data. Write a pseudocode algorithm that sorts studentIDs array in ascending ID number order such that the two arrays remain parallel.
What is the difference between static global and global ?
Write syntax to define friend functions in C++.
Are c and c++ different?
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How can we check whether the contents of two structure variables are same or not?
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