Write to file and display data

Anyway just want to ask how do i write to the file and then after that read the data that i have write to the file??

So basically the flow i want is like that, all the data to be written to the file will be save into an array, after all data are ready, all the data collected will be write to the file. After that i want it to display the data that have write into the file. Appreciated for some guide how to do.

→ something like that. I am thinking that each player will have one file. Something like that. I hope i am clear.

http://forum.unity3d.com/threads/14400-Can-we-use-System.IO-and-other-.NET-classes

and the one helped me a lot : - YouTube