Answer:
A
Explanation:
A would be the best possible answer
This is a good question, and I've wondered about that myself. I'm going to 'report' the question, not because there's anything wrong with it, but to bring it to the attention of the Moderators, so they can tell both of us.
Answer: library
Explanation:
A library refers to the collection of software routines that can be used by other software. Licensing terms for this type of software are important for programmers who use the software.
It is the collection of non-volatile resources that is used by computer programs, usually for the development of software.
I don't know if i understood correctly, but C++ can add numbers by using the + funciton. You could either use:
a = b + c
or
a = a + b
if you want to increment a variable.