I just finished reading Head First Java and this is my first book on the subject, so I was wondering, ok, I got Java 5 down, but we're at Java 7 now, right? So what major stuff am I missing? I'm talking about stuff like the introduction of the for each loop back when there was no such thing, not performance issues or technical behind the scene stuff and such. For example, are we still getting interactive console input with that god ugly BefferedReader?