Currency Converter using JAVA

Around the world, the currency of different worlds needs to be converted into their respective units. For trade and many purposes, the money needs to be converted and it is a tiresome work as all the countries have their unique units. The java application Currency Converter will do most of the work and help in changing the different units. The java project provides a web-based interface for the exchange of currencies.

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• The daily variation in the currencies makes it difficult to calculate the accurate value.
• The system has to be updated with the last transaction rate.
• The web-based program will help in getting the information about the units which are changed every day.
• The application is like a calculator that is built using Ajax, Java servlets web features.
• The application is used mainly for business, shares, and finance.

Procedure

The currency converter will have US dollars, Euros, British Pounds, and Japanese Yen as their default currencies. It will be simple to add more currency according to one’s needs. Once the source code is downloaded, it will be easily implemented into the java system. The code will import the following header files which will help in performing all the necessary operations.

• io.*
• net.*
• util.*
• servlet.*
• servlet.http.*
• io.InputStream
• net.*
• google.gson.*

The following header files are included using the command import, for example: import java.io.*. The complete source code is available on the internet which can be downloaded easily. The student should also keep in mind the values of currency which changes every day. For this, the project should be kept updated all the time in order to avoid mistakes.

In the project, there will be code for the connection of the values to the internet. The code will operate the result from the internet and print it at that instant. Help from Google will help in getting accurate results. The web features of the java servlets are very useful in this case. The interface should contain the following options in order to facilitate the operations: -

• Input box
• Type of value entered in Input box
• Output box
• Type of value displayed in Output box
• Compute button

Following will help in building a user-friendly template that will facilitate the user to calculate the values. The developer can think of his/her creativity and build unique templates. The users will simply select the type of value which is to be entered and the type of value that is to be displayed. Then the user will input some values and will get their desired result.

Conclusion

The project involves a good knowledge of java programming language. The developer will be able to implement it easily as it doesn’t require any database and the source code is also available for free. This project is very affordable and useful for the people who are in business, shares or finance. The project will require a good knowledge over the template form of java and its programming. As it is a web-based program, it will update automatically.

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• JAVA

• JAVA

Currency Converter using JAVA