说明的是用在客户端输入两个数字，在服务器端实现其加法运算，然后返回结果给客户端的rmi例子，此例子经过本人的调试通过。欢迎大家享用。-descr iptions are used in the importation of two client figures on the server side to achieve its addition operations, then return to the findings to the client rmi example, the examp