求图中从一个顶点到另一个顶点的一条路径。

//为简化算法，没有提供顶点到其编号的转换函数，函数Path_vtou(ALGraph G,VexIndex v,VexIndex u)

//中两顶点参数用的是顶点的编号；函数Printpath(ListType Path)输出的是路径上的顶点编号序列-seeking a map from the vertex to another vertex of a path. / / To simplify the algorithm, not to its peak numbered conversion, function Path_vtou (ALGraph G, VexIndex v, u VexIndex) / / 2 vertex parameters of the number of vertices; Function Printpath (ListType Path) output is on the path to the peak numbers Sequence