What can I use instead of namespace std?
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what are difference between c and c++?
What is a concrete class?
what are the iterator and generic algorithms.
What is the error in the code below and how should it be corrected?
Explain the ISA and HASA class relationships. How would you implement each in a class design?
Which is not a valid keyword a) public b) protected c) guarded
Can we change the basic meaning of an operator in c++?
What is c++ good for?
Define friend function.
Q1 On the screen how do you write the following words? she sells seashells by the seashore (a) all in one line (b) in three lines Q2 Write a program that asks interactively the user’s name and age and responds with Hello name, next year you will be next_age. where next_age is age + 1 Q3 For the different values of n, what is the output? printf(“%x %c %o %d”,n,n,n,n); (a) n = 67 (b) n = 20 (c) n = 128 (d) n = 255 (e) n = 100 Q4 What will be the output of the following program? int main() { char a,b,c; scanf(“%c %c %c”,&a,&b,&c); printf(“a=%c b=%c c=%c”,a,b,c); return 0; } [Note: The user input is:ABC DEF GHI]
How we can differentiate between a pre and post increment operators during overloading?
What is lvalue?