Manipulators

[heatedcrab]

Hi guys, do you know some doc about c++ manipulators? Or anyway what does manipulators mean? Where to use it etc. ?
Thx for help.

EDIT: In order to avoid misunderstanding, I just can't understand the relation between the streams and that i learned from the documentation.

[cnoeval]

http://www.cplusplus.com/reference/iostream/manipulators/

[heatedcrab]

And also what if i want to create my own manipulator. Can i make it somehow?

[guestgulkan]

Yes, you can write your own manipulators.
Manipulators that take no arguments are straight forward. It is manipulators that take arguments that are the problem