I was revisiting that book again last night briefly and was having a chuckle at some of the example code in Java (I assume it's Java?) before some of the more m

I was revisiting that book again last night briefly and was having a chuckle at some of the example code in Java (I assume it's Java?) before some of the more modern features came into the language and thinking "yep, using iterator and .next() to do your loops sure is legacy code alright!". It smelt like Java 1.4 Good times.