simple ATM [Automatic Teller Machine] system the basic functions Login including write-offs, inquiries, deposits, withdrawals and alter the code. Simulation of ATM terminal users logged in, their account numbers and passwords through the ATM network

面向内容的三维模型数据库设计及其检索系统的实现，对实际三维工程有指导意义-Content-oriented three-dimensional model database retrieval system design and implementation of the actual three-dimensional works of guiding significance