Nothing. In C++ you could write a C compiler. So, everything that can be done with C, can be also done in C++.
Of course.
Initialization of objects means to provide an initial value for the object. This is usually done by the constructor, or it can be done with an assignment statement.
It must be done by a platform-dependent function, it's "clrscr" from conio.h in TurboC
b+b+b+c+c+c+c =3b+4c
c + c + 2c + c + c = 6c
b + b + b + c + c + c + c = 3b + 4c
4c
make, cake, done, bone....make= m (C) a (V) k (C) + e!
c + c + c + c + c = 5 * c.
13
There are no "primary and secondary keys" in c and c plus plus.
3c