You have an encoding problem. However rather than go through the tedious and basically useless procedure of trying to get Java to use the right encoding for your command line, why not just use a GUI to do that kind of test? You aren't writing a command-line application (right?) so don't use a command-line application to do your testing. It isn't worth the trouble.
Paul Clapham wrote:What for? You aren't going to display this data on the console in real life, are you?
Besides, it might not be feasible. Windows console has a limited character set that can be changed only via the Regional Settings Control Panel and is the same for all consoles in the system. As far as I know, displaying cyrillic alongside latin characters in Windows console is not possible.