Overview

This assignment will give you practice creating, compiling, and running short Java programs in the Eclipse IDE.

• Create, compile, and run short java programs
• Store data in variables of type int, double, and String
• Display output with basic formatting using System.out

LEGEND: Keyboard    Screen

Task 0 Preliminaries

• You should have read Chapter chapter 2 sections 2.1 - 2.5 before completing this lab.
• Open Eclipse and create a new Project named Chapter2. Create all of the Java classes for this lab inside of this project.

Task 1 Gaddis201

• Complete programming challenge 1 on page 105 of the text.
• Name your Java class Gaddis201. (This will be standard naming for the next few labs: Gaddis chapter 2, programming challenge 01, hence Gaddis201.)
• Make sure you include a standard header comment (you can use this Java header comment template).

Task 2 Gaddis202

• Complete programming challenge 2 on page 105 of the text.
• Name your Java class Gaddis202.
• Include a standard header comment.
• Assign firstName, middleName, and lastName directly; then use the String.charAt(int) method to get the appropriate values for the variables holding initials (see p. 74).

Task 3 Gaddis206

• Complete programming challenge 6 on page 106 of the text.
• Name your Java class Gaddis206.
• Include a standard header comment.
• Store the values for total sales and east coast sales percentage in variables of type double. Choose appropriate names for the variables.

Task 4 Gaddis209a

• Complete programming challenge 9 on page 106-7 of the text.
• Name your Java class Gaddis209a.
• Include a standard header comment.
• One change from the task described in the text: Instead of asking the user for miles driven and gallons of gas, simply assign the values directly within the program. (We'll come back and modify this for the next lab).