Polar coordinates of a point

[victor72]

Hi,
I want to create a program in C++ that can find polar coordinates of a point,
can somebody help me or give useful links?
I need to use classes, right?

[Script Coder]

use trigonometry to find the rotation and use the distance formula to calculate the distance from the origin.

[Chervil]

Google "Rectangular to Polar"

I need to use classes, right?

The task itself can be done with or without classes.