Week 4 Currency Conversion Design Pseudocode Program

Week 4 Currency Conversion Design Pseudocodeprogram Pseudocodestartm

Week 4: Currency Conversion Design Pseudocode Program Pseudocode: Start Main MODULE Declare option = 0; Declare value = 0; Declare converted = 0; Display (“ Currency Convertor â€); Menu_Module(); Display (“Enter choice:â€); Get option; Display (“Enter the amount:â€); Get value; if ( option := 1) , then Convert_Currency Module(option,value); else if (option := 2) , then Convert_Currency Module(option,value); else if ( option := 3) , then Convert_Currency Module(option,value); else if ( option := 4) , then Convert_Currency Module(option,value); else if ( option := 5) , then Convert_Currency Module(option,value); else Display (“Wrong Menu Selectionâ€); End If END Main MODULE Start Menu_Module Display (“1. Canadian dollars to US dollarsâ€); Display (“2. Mexican pesos to US dollarsâ€); Display (“3. English pounds to US dollarsâ€); Display (“4. Japanese yen to US dollarsâ€); Display (“5. French francs to US dollarsâ€); End Menu Module Start Convert_Currency Module(option,value) if ( option := 1) , then converted := value (0.93); Display_Results Module(converted,value); else if (option := 2) , then converted := value (0.077); Display_Results Module(converted,value); else if ( option := 3) , then converted := value (1.71); Display_Results Module(converted,value); else if ( option := 4) , then converted := value (0.0099); Display_Results Module(converted,value); else if ( option := 5) , then converted := value * (1.11); Display_Results Module(converted,value); else Display (“Wrong Menu Selectionâ€); End If End Convert_Currency Module Start Display_Results Module(converted,value) Display (“Entered Value:â€,value); Display (“US dollar equivalent:â€,converted); END Display_Results Module

Paper For Above instruction

The provided pseudocode outlines a fundamental currency converter program designed to facilitate conversions from various foreign currencies to US dollars. This program is structured into multiple modules, including a main module, menu display, currency conversion, and results display, which collectively streamline the process of selecting a currency, inputting an amount, performing the conversion, and presenting the results. This structured approach emphasizes clarity and modularity, making it a suitable foundation for developing an actual application or further refining the algorithm.

At the core of the program is the main module, which initializes essential variables such as 'option' (the user's menu choice), 'value' (amount to convert), and 'converted' (result of conversion). The program begins by welcoming users with a display message and then invoking the 'Menu_Module', which presents five currency options: Canadian dollars, Mexican pesos, English pounds, Japanese yen, and French francs, all to be converted into US dollars. The user is prompted to select one of these options and input the amount they wish to convert.

The program then evaluates the user's menu choice using conditional statements. If the selection matches one of the predefined options (1-5), it calls the 'Convert_Currency' module, passing the selected option and input value. This module calculates the equivalent amount in US dollars based on fixed exchange rates provided in the pseudocode (e.g., 0.93 for Canadian dollars, 0.077 for Mexican pesos, etc.). The conversion results are then displayed via the 'Display_Results' module, which outputs the original amount and its US dollar equivalent.

In cases where the user makes an invalid selection outside the options 1 to 5, the program displays an error message indicating a wrong menu choice, prompting the user to try again or terminate the process. The modularity of the code, especially the separation of concerns between menu display, conversion logic, and result presentation, exemplifies best practices in procedural programming, ensuring code reusability and ease of maintenance.

Overall, this pseudocode offers a clear and instructive example of implementing a simple currency conversion tool. To develop this into a functional program, programmers could translate the pseudocode into languages like Python, Java, or C++, with added features such as input validation, currency rate updates, and user interface enhancements. Furthermore, integrating real-time currency exchange data from financial APIs would increase the utility and accuracy of such applications in practical settings.

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