To bring into a group, class, set, or total as a (new) part or member.
I will purchase the vacation package if you will include car rental.
To contain, as parts of a whole; to comprehend.
Does this volume of Shakespeare include his sonnets?
To enclose, confine.
To conclude; to terminate.
To use a directive that allows the use of source code from another file.
You have to include the strings library to use this function.
Such as, among which; introducing one or more parts of the group or topic just mentioned.
All you have to do is to fill in the details, including your name and address and the amount you wish to give.