It210 Appendix F

Topics: United States dollar, Currency, ISO 4217 Pages: 3 (372 words) Published: November 18, 2012
Associate Program Material
Appendix F

Application-Level Requirements Complete the following assignment using Appendix F:

List the application-level requirements for the Currency Conversion project. Use a structured programming approach to generate an input-process-output chart for the application. Generate the hierarchy chart for the application.

Post the table as an attachment.

Application-Level Requirements List

1. The program will present a series of user screens that prompts the user for specified input.

2. The main user screen will have an application title

3. The main user screen should have a short description saying how to use the program.

4. The calculation should be executed only after all the valid input values are provided.

5. The program will allow the user to clear all the input fields and do the calculations over.

Input-Process-Output Chart

Complete the following input-process-output chart for the application using a structured programming approach. Input| Process| Output| Currency AmountCurrency TypeRate| Get user input| Currency AmountCurrency TypeRate| Currency Type | Enter Foreign Currency | Currency Type|

Currency Amount| Enter Dollar Amount| Dollar Amount|
Foreign Value| Convert Currency| U.S. Value|
Currency AmountCurrency TypeRate| Display Results| Conversion/Equivalent Dollar Amount|

Hierarchy Chart

Complete a hierarchy chart for the application by typing into the textboxes below.

Main

Output
Results
Compute
Results
Get Input
Data
Welcome
Message

The final project consists of a currency conversion application. This application—similar to simple, practical programs on many travel or financial Web sites—includes the following elements:

* Complete requirements analysis
* Design
* Verification
* Validation and test documentation

The Currency Conversion application is a...
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