Handling modes of file handling in c++

Question

Please explain the ios::() handling modes of file in c++.

Answer 1

also refer to this:
https://code.visualstudio.com/
or this
https://www.visualstudio.com/
or even this
http://www.codeblocks.org/

Answer 2

u can refer this its clear here http://www.cplusplus.com/doc/tutorial/files/

Answer 3

Thanks

Answer 4

i have already read that... but it was not much helpful