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Writing A Multi-Currency Converter Using WMLScript

Category: WAP
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by Wei Meng LEE Introduction In the past few months, we have seen a lot of articles describing how WMLScript can be used to perform client-side validation and complement WML applications that runs on a WAP device. One particular application that is very popular is a currency converter. However, the conventional currency converter usually hardcodes the exchange rate in the WMLScript program. Once the WMLScript is downloaded onto the device, it is cached and any changes to the currency...n


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