Sun Certified Java Programmer 310-065-Lesson 26-Generics and Collections(HashSet and TreeSet)-Part 6 | Java courses

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Title: Sun Certified Java Programmer 310-065-Lesson 26-Generics and Collections(HashSet and TreeSet)-Part 6

Duration:  16 minutes

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.

Methodology of the development of example: Good coding standard and simplified design to prepare for the Java programmer certification exam CX-310-065.

Technology Used: Java - Core Concepts

Keywords: Class, Object, toString(), boolean, HashSet, Integer, for, String, SortedSet, TreeSet, Arrays, asList().