Creating a Text file

is there a way to create a text file and write and read to it ? cause i cant find anything related to this online. thanks :)

Where will the text file be stored?

If it is on an SD Card look at the SDCard library in the Reference section.

If the text file is on a PC you will need software on the PC - simplest would be a terminal program such as puTTY.

In either case you need to give more information about what you want to do.

...R