• Online, Self-Paced
Course Description

This course examines Java's support for exceptions and covers three specific topics: initialized blocks, the details of pass-by-value and pass-by-reference semantics, and the two types of nested classes. You will work in Java with initialization blocks on both static member values to construct static elements in your class and on non-static member variables as an alternative to constructors. This course uses examples of pass-by-value and pass-by-reference code to demonstrate how variables behave when they are passed from one function to another in arrays and strings. Next, learners explore the semantics of argument passing for primitive types, strings, and for objects. You will experiment with arrays and learn to use the Arrays.toString helper method. You will learn the rules and conventions that govern the two types of nested classes: static classes and inner classes. Finally, learn how a static class is created or nested inside a class, and how inner classes can logically group classes and interfaces in one place.

Learning Objectives

{"discover the key concepts covered in this course"}

Framework Connections

The materials within this course focus on the NICE Framework Task, Knowledge, and Skill statements identified within the indicated NICE Framework component(s):

Specialty Areas

  • Software Development