Duration: 16:50 min
Summary: In this video, we will continue out discussion of generics and collections needed for the certification exam. Here, we will specifically talk about HashSet, and TreeSet. We will write a small application to experiment with these sets and find the difference between them. We will first create a Hashset, insert some elements and print them out on the screen. Then, we will change the code to accommodate a TreeSet and see what kind of changes are needed to avoid an exception being thrown.