Very odd...I pasted your code in from the web, ran, and I get this output:

This is a test of the 0

œ
[download]

...and the following errors in my command window...

Malformed UTF-8 error...(2 times, lines 24 and 26)
Wide character in print at....line 27
Malformed UTF-8 error...at line 29
[download]

I'm wondering if this is getting down to different systems...I'm on Windows 7...