The project is aimed to guide the routes of the subways of ShangHai for users. And you're able to search the route from A to B with inputting some information. Updating and deleting the info of ShangHai metro will be easy to finish.
BTW, I have completed a small program about graph search, before the project.
Here's some info.
100165 数据结构课程设计 暑期大作业