Currency Converter Design Model

For instructional purposes, we've elected to make this currency converter a static application for a single type of currency. If the exchange-rate data were to change, the user would need to supply the WAP device with the updated data. Although this presents some barriers to usefulness as exchange rates do fluctuate, it does provide a great estimate for currency conversion. Since this application is being used for a single type of currency, the application will serve as a good demonstration of an application that uses WML and WMLScript exclusively.

Next we will provide an in-depth walk-through of the code itself. We'll start with the home deck and then talk our way through the WMLScript file, process.wmls. At the ...

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