Ola folhando este livro no capitulo 10 tem uma brincadeira do peter van der lidem, que eu não entendi nada como o cara faz aquilo!
/* Just Java
Peter van der Linden
April 1, 1996.
\u0050\u0076\u0064\u004c\u0020\u0031\u0020\u0041\u0070\u0072\u0039\u0036
\u002a\u002f\u0020\u0063\u006c\u0061\u0073\u0073\u0020\u0068\u0020\u007b
\u0020\u0020\u0070\u0075\u0062\u006c\u0069\u0063\u0020\u0020\u0020\u0020
\u0073\u0074\u0061\u0074\u0069\u0063\u0020\u0020\u0076\u006f\u0069\u0064
\u006d\u0061\u0069\u006e\u0028\u0020\u0053\u0074\u0072\u0069\u006e\u0067
\u005b\u005d\u0061\u0029\u0020\u007b\u0053\u0079\u0073\u0074\u0065\u006d
\u002e\u006f\u0075\u0074\u002e\u0070\u0072\u0069\u006e\u0074\u006c\u006e
\u0028\u0022\u0048\u0069\u0021\u0022\u0029\u003b\u007d\u007d\u002f\u002a
*/[size=9][/size]
vc pode salvar este codigo e compilar ele na hora de executar! está uma supresa!
mas alguém poderia me explicar o porque disto? eu fiquei boiando! :? 
