This document outlines a lab assignment for a Java programming course, involving the creation of three specific Java programs: showescapesequences.java, circle.java, and practicearithmeticoperators.java. It includes instructions for program setup, submission requirements, and grading rubrics for each program, emphasizing necessary elements such as comments, class files, and proper use of escape sequences and mathematical principles. The document also suggests software installations for running Java and Eclipse and provides step-by-step guidance for completing the assignments.

1. CIS/355 iLab 1 of 6 - Enviornment Setup
Scenario and Summary
In this lab you will learn how to use the Java Software Development Kit (SDK) with the Eclipse
programming tool. In addition, you will create three simple Java programs.
Deliverables
Program files for each of the following three programs.
1. ShowEscapeSequences.java
2. Circle.java
3. PracticeArithmeticOperators.java
At the beginning of ALL your programs, put a comment box that includes the program name, your
name, and a brief description of the program.
Example:
/*********************************************************************
**
Program Name: ProgramName.java
Programmer's Name: Student Name
Program Description: Describe here what this program will do
**********************************************************************
*/
How to submit your assignment:
1. The programs MUST have the same names as the assignment title
(ShowEscapeSequences, Circle, and PracticeArithmeticOperators).
2. Each Java source file (*.java) must include a corresponding class file (*.class)
program as evidence of success.
3. In addition to the program source code files and byte code files, put all your
program source code files and screen shots of your program output files into a
Word document.

2. 4. You must use a zipped folder to send your weekly assignment to the Dropbox. Do
not send subfolders within your zipped folder. Place ALL of the .java and .class
files for the week into the one zipped folder. The zip folder should be named:
CIS355A_YourLastName_iLab_Week1, and this zip folder will contain all the
weekly programming assignments.
iLAB STEPS
Environment Setup (required, but not graded)
The iLab has all the software that you will need for this course, but many students prefer to
download and install the software on their own computers. If you choose to do this, you will need to
download and install the following:
Java Standard Edition: You must install version 5 or later. This is also called Java
SE, Java 5 SE, JDK 5.x, or JSDK 5.x. This must be installed first. You can download
Java free of charge fromhttp://www.oracle.com/technetwork/java/index.html.
You should also review the following tutorials.
Eclipse Installation: Eclipse is a programming editor. If you prefer, you can use
Windows Notepad or another programming editor. If you decide to use Eclipse, it
must be installed after you install the JDK.
Running Eclipse: This tutorial shows you how to use Eclipse that you just installed.
If you are using Eclipse under Citrix, you must choose the F: directory as your
workspace directory.
STEP 1: ShowEscapeSequences (10 points)
Write a Java program named ShowEscapeSequences.java that displays the following.
I really like
CIS355A
"Business Application Programming with Lab using JAVA"
Grading Rubric
ShowEscapeSequences Points Description
Must contain program's name, student
Standard header included 1
name, and description of the program
Program compiles 2 Program does not have any error
Program executes 2 Program runs without any error
Output is displayed in 3
2 Output must contain three separate lines
separate lines
Escape sequence was used in 3 Escape sequence must be used for new

3. the program line, tab, and double quotes
Subtotal 10
STEP 2: Circle (15 points)
Write an application called Circle.java that inputs from the user the radius of a circle as
an integer and prints the circle’s diameter, circumference, and area. Use the example
program and GUI technique message dialog box shown in the Week 1 Lecture.
Use the following formulas.
diameter = 2 * radius
circumference = 2 * Math.PI * radius
area = Math.PI * radius * radius
Use the predefined constant Math.PI for your calculation. This constant is more precise
than the value 3.14159. Class Math is defined in the java.lang package so you do not
need to import it.
Grading Rubric
Circle Points Description
Standard header Must contain program’s name, student name, and description of
2
included the program
Program compiles 2 Program does not have any error
Program executes 2 Program runs without any error
Output is displayed in a
3 Output is displayed in a GUI message dialog box
GUI
All 3 results display Output contains the correct results of diameter, circumference
3
correctly and area of the circle
Math.PI variable is
3 Must use Math.PI on the formulas
used
Subtotal 15
STEP 3: PracticeArithmeticOperators (15 points)
Write an application called PracticeArithmeticOperators.java that asks the user to enter
two numbers. The program is to convert these numbers from String to type int and then

4. print in a tabular format the sum, the difference, the product, and the quotient of the
two numbers entered. Use the example program shown in the Week 1 Lecture. For
example, if the user enters 25 and 5, the following should be displayed.
Operation Result
25 + 5 30
25 – 5 20
25 * 5 125
25 / 5 5
Grading Rubric
PracticeArithmeticOperators Points Description
Must contain program’s name, student
Standard header included 2
name, and description of the program
Program compiles 2 Program does not have any error
Program executes 2 Program runs without any error
Program contains the four operations:
All 4 operations display correct
4 sum, difference, product, and quotient
results
and correct results
Output is displayed in a tabular Operation and results are in a tabular
5
format format
Subtotal 15
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