java网上银行系统，实现转账，查询，存取等功能-java online banking system, to achieve transfer, query, access and other functions

用java编的，公交换乘算法，利用图论的知识，是数模常用的算法-Compiled with java, transfer algorithm to take advantage of the knowledge of graph theory, algorithm commonly used in digital-to-analog

实现一个风扇模型，具有加速转，倒转，减速转等功能-The realization of a fan model with accelerated forward, rewind, slow transfer functions