Java Fundamentals Prework Data Types and Variables Practice

Working with data types and variables

20 minutes

Take 15 minutes and complete the Setup and Exercise steps below.

Setup

Open the src/main/java/Variables.java file in Replit. It contains the exercises you’ll need to complete.

Exercise

Complete each commented // TODO: note in the src/main/java/Variables.java file. As you fix each line of code, ensure you un-comment the line.

If you get stuck, the next page has a solution.