IT 210 Final Project Week 9

IT 210 Final Project Week 9 - Currency Conversion 1...

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Currency Conversion 1 Currency Conversion Program Debbie Johnson IT210 Daniel Reddy IT 210
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Currency Conversion 2 Application-Level Requirements List 1. The program shall present a series of user screens that prompts the user for specified input. 2. The main user screen shall 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 shall allow the user to clear all the input fields and do the calculations over. Input-Process-Output IT 210 Input Process Output Name: Type: Range: Display Menu Name: Currency type Type: Currency Amount Range: Exchange Rate Name: International Value Type: Real Range: 0-1,000,000 Get Intl Value Name: International Value Type: Real Range: 0-1,000,000 Name: International Value Type: Real Range: 0-1,000,000 Name: Currency Type Type: Integer Range: 1-6 Convert Currency Name: Dollar Amount Type: Real Range: > 0 Name: Currency Type Type: Integer Range: 1-6 Name: International Value Type: Real Range: 1-6 Name: US Value Type: Real Range: > 0 Display Results Name: Currency Type Type: Integer Range: 1-6 Name: International Value Type: Real Range: 0- 1,000,000 Name: US Value Type: Real Range: > 0
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Currency Conversion 3 Hierarchy Chart Control Flow Diagram—Main Control IT 210 Begin Quit? Provide exit message Yes No End Input Currency Amount Select Currency To Be Converted Divide By Currency Rate Display Converted Results Main Module Display Menu Get International Value Convert Currency Display Results
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Currency Conversion 4 Control Flow Diagram—Display Menu IT 210 Begin Valid selection? Error 4: Invalid menu selection No Yes End Quit? Yes Quit Verified? Yes No Conversion Verified? No Yes No Input Currency Amount Input Currency Type Invalid Selection Compute Currency Conversion
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Currency Conversion 5 Control Flow Diagram—Get_Int_Value Begin Legal input? No Yes End Valid Input? No Yes IT 210 Currency Amount Currency Type Invalid Selection Invalid Selection
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Currency Conversion 6 Pseudo Code Application requirements list 1) Get input from the user. 2) Enter the amount of foreign currency that is to be converted. 3) Select the type of foreign currency that is to be converted to U.S dollars. 4) Divide the amount of currency by the foreign currency rate. South Korean Won
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This note was uploaded on 04/01/2012 for the course IT 210 210 taught by Professor Professory during the Spring '10 term at University of Phoenix.

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IT 210 Final Project Week 9 - Currency Conversion 1...

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