Client/Server currency exchange program

I want to develope a JAVA client/server application (preferably in three-tier architecture) that does a currency exchange between two currency with the following fetures: 1- The client program should get the desired currency type along with given currency type and amount from the user then pass this info to the server application. 2- The server application should compute the equivalent amount in desired currency for the amount of given currency and pass the information back to the client. 3- The client should disply the result in a very nice manner. Notes: 1- The application should be able to handle only four currencies ($, Yen, Pound, SA(1 SA = 3.75$). 2- The mony exchange rates should be obtained dynamically from some approprite site on the internet. ## Deliverables Complete and fully-functional working program(s) in executable form as well as complete source code of all work done with very clear comments on every step since this a Homework problem and should be submitted with detail comments. Complete copyrights to all work purchased. ## Platform Windows 2000 or above