title of the program with a welcome. 2. A description of how the program will be used. 3. User has 5 currencies (Canadian dollars‚ Mexican Pesos‚ English Pounds‚ Yen‚ and Francs) to choose from to convert to dollar amount or vice versa. 4. Program displays the dollar amount the chosen currency is equivalent to. 5. User has an option to quit the program or restart any with any other currency to convert. Input-Process-Output Chart Complete the following Input-Process-Output chart for the application
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select 1 of 5 international currency types. (Canadian dollars‚ Mexican pesos‚ English pounds‚ Japanese yen‚ and French francs) 3. Program converts foreign currency to U.S. dollars if values provided are valid. 4. Program displays the equivalent dollar amount. 5. Program returns to main menu‚ user has option to enter another conversion or quit the program. ~Input-Process-Output Chart~ Input Process Output Menu Options: User selects 1 of 6 Display Menu Currency Type (Integer) 1 - 5 International
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Currency Conversion Design Assignment—Hierarchy Chart Complete a hierarchy chart for the application by typing into the textboxes below. Main Module Display_Results Module Get_Int_Value Module Display_MenuModule Convert_Currency Module Currency Conversion Development Assignment—Flowcharts Complete the flowcharts for the assignment by typing into the textboxes below. Control Flow Diagram—Main Control ------------------------------------------------- Begin Do you want to
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Axia College Material Appendix I Currency Conversion Development Assignment—Flowcharts Complete the flowcharts for the assignment above by typing into the textboxes below. Week 4 IT/210 Control Flow Diagram—Main Control ------------------------------------------------- Begin You are entering the currency converter Quit ? You are exiting the currency converter Get user input Yes No Calculate Foreign currency to dollars Display equal value U.S dollar amount
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IT 210-Final Currency Conversion Program Florence Sanders IT/210 Fundamentals of Programming with Algorithms and Logic September 16‚ 2012 Ed Addison Application-Level Requirements List 1. User screen that prompts user 2. Display prompts main user title screen 3. Main user screen provides short description explaining use of program 4. Calculations of currency is executed with valid inputs 5. Provides option to clear input fields Input | Process | Output |
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Associate Program Material Appendix I Currency Conversion Development Assignment—Flowcharts Complete the flowcharts for the assignment by typing into the textboxes below. Control Flow Diagram—Main Control ------------------------------------------------- Begin Do you want to quit? Quit ? Provide exit message Display Menu Yes No Convert Currency Display_Results End Begin Do you want to quit? Quit ? Provide exit message Display Menu Yes No Convert Currency Display_Results
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Currency Conversion Pseudocode Main Module { Declare ExchangeRate as real; Declare VariableCurrency as String; Declare UnitedStatesValue as real; Declare AmountVariable as real; Call Input DataModule; EndMainModule; InputDataModule; Write "Welcome to International Currency Conversion"; Write "Please choose Currency Type" Write "International Currency Types:" Display "1. Japanese Yen."; Display "2. French Francs."; Display "3. Mexican Peso."; Display "4. Quit." Write "Enter Amount
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Axia College Material Appendix I Currency Conversion Development Assignment—Flowcharts Complete the flowcharts for the assignment above by typing into the textboxes below. Control Flow Diagram—Main Control [pic] Control Flow Diagram—Display Menu | | |[pic]
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user. 2. User selects the type of currency they wish to convert. 3. User enters the amount of currency they wish to convert. 4. Currency is converted using established conversion rates. 5. Completed conversion amount is displayed for the user. IPO Chart Input | Process | Output | (Keyboard) User enters selection | Get type of foreign currency | ForeignCurrencyType (string) | (Keyboard) User enters amount | Get amount of foreign currency | ForeignCurrency (float) | Rate (float)ForeignCurrency
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Currency Conversion Design Currency Conversion Design **********Begin Test Procedure*********** ------------Menu Error Testing------------ Test Case 1: Inputs: CurrencyType = “U” Expected Output: Invalid currency selection. Please try again Test Case 2: Inputs: CurrencyType = “0” Expected Output: Invalid currency selection. Please try again Test Case 3: Inputs: CurrencyType = “9” Expected Output: Invalid currency selection. Please try again ------------End Menu Error Testing------------
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