全国交通咨询系统

设计主要分三个部分：一是建立交通网络图的存储结构，二实现两个城市间的最短路经问题。3程序所具有的功能特色本程序主要目的是为了给用户提供路径咨询。实现了帮助用户了解全国各大城市间往来的最短路径问题，第二，可以提供用户查询各大城市的相关信息。本程序最大的特点是支持用户自己添加城市信息及城市，或添加城市的路径，既就有可扩展性。-National Transport Advisory System is divided into three main parts: First, establish a transportation network map of storage structure, the second between the two cities to achieve the shortest path problem. 3 procedure with the function of the main characteristics of this procedure is designed to provide users with the path to the consultation. Achieved to help users understand the major cities of the country s shortest path between the contacts and the second, user queries can provide relevant information in major cities. The greatest feature of this program is to support the user s own information and add the city of cities, or add the path of the city, both alone scalability.