UTF-8 CJK characters not displaying in Java

Question

I\'ve been reading up on Unicode and UTF-8 encoding for a while and I think I understand it, so hopefully this won\'t be a stupid question:

I have a file which conta

Answer 1

Depending on your platform, it is highly likely that your console (or windows CMD) does not support or use the UTF-8 characterset, and therefor converts all unmappable characters to a question mark.

On Windows for example CMD almost always uses WIN1252 or a similar single byte characterset.