How to use stacks in C language

用拓扑排序、邻接矩阵存储 结构建图、for语句的灵活运用，栈及数组来实现最短路径问题-Topological sorting adjacency matrix storage structure building plans, the flexible use of the for statement, stacks and arrays to achieve the shortest path problem

数据结构课程设计，采用队列和栈的停车场管理系统.-Data structure curriculum design, the use of queues and stacks of parking management system.