file input output

[johnny661]

program need to read from text file and "rotate" the data and output it into a new text file.

[jonnin]

define rotate?
what have you done so far?

[gunnerfunner]

OP: well there's a std::rotate() but from your cryptic post there's no way to tell if this is what you're looking for:
http://en.cppreference.com/w/cpp/algorithm/rotate