【摘要】 简要介绍了J2M E技术体系结构,以及M IDP简表下M ID let程序的基本结构和生命周期,并在此基础上设计了一个基于J2M E/Serv let的手机成绩查询系统,通过示例介绍了J2M E程序如何通过Serv let实现对数据库的访问。更多还原

【Abstract】 This paper introduces briefly J2ME technology and its architecture,and MIDlet program’s basic structure and lifecycle.A mobile system of score-querying based on J2ME/Servlet is designed.Then,the paper elaborates on how J2ME program implements access to database by Servlet.更多还原