Java Reference
In-Depth Information
2 Analysis and Design
Figure 2-75 shows a requirements document for a new application, as requested
by a small business owner. Using the six phases of the development cycle as
shown in Table 2-1 on page 48, perform the following steps.
REQUEST FOR NEW APPLICATION
Date submitted:
September 10, 2007
Submitted by:
Donna Van Krimpen
Purpose:
Our small business would like to start thinking about adding e-
commerce to our current Web site. As a first step, we need a small
window that would open from our current home page. The window
would display “coming soon” information as detailed below.
Application title:
Donna's Dutch Doilies
Algorithms:
A three line message will display.
Notes:
1) We would like the following information to display in an applet:
Coming soon…
Order doilies online at
www.DonnasDutchDoilies.com
2) We would like black letters on a yellow background.
3) If possible, have the applet display in a perfect square.
4) The text should be centered as closely as possible.
5) No graphic is necessary.
Approvals
Approval status:
X
Approved
Rejected
Approved by:
Doug McMann, programmer
We Can Do That on the Web
A Web Site Consulting Firm
Date:
September 14, 2007
Assigned to:
FIGURE 2-75
1. Analyze the requirements. Read the requirements document carefully.
Think about the requester, the users, the problem, and the purpose of the
application.
2. Design the solution. Draw a storyboard for the applet. Pay careful attention
to the size and spacing request. Write either pseudocode or draw a flowchart
to represent the sequence of events in your program.
(continued)
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