Title: Operators, Decision Constructs and Arrays
Course: CPS 189: Java Certification - Review, Practice & Prepare (Development) > Section: Learning Modules

This unit covers Java operators, expressions, statements, and how a block is constructed. It outlines the Object superclass, decision-making statements if and switch. The unit summarizes arrays and ArrayLists.

By the end of this lesson, you will be able to:

Operators

  - Use Java operators
  - Use parentheses to override operator precedence
  - Test equality between strings and other objects using == and equals()

Decision Constructs

  - Create and use if-else constructs
  - Use a switch statement

Arrays

  - Declare, instantiate, initialize and use a one-dimensional array
  - Declare, instantiate, initialize and use a multi-dimensional array
  - Declare and use an ArrayList