Before importing this sample, make sure that you have installed the IBM® WebSphere® Application Server 7.0, or the IBM WebSphere Application Server 6.1 with the IBM WebSphere Application Server Version 6.1 Feature Pack for EJB 3.0.
After you import the sample, you can explore the project files. The EJB project SimpleCalculatorEJB3 contains a session bean with the calculator methods. The dynamic Web project SimpleCalculatorWeb contains a servlet to store the result of the calculator operations and a JSP to display the results.
When you run the sample, a browser opens in your workspace displaying the interface for the calculator sample: