计算赋权图中各对顶点之间最短路径有两种方法，其一是调用 Dijkstra 算法，另一方法就是被称为Floyd 的算法，利用LINGO9.0编写了通用的FLOYD算法如下，希望对大家有所帮助,带有例题哦！-Calculated on the weighted graph in the shortest path between vertices in two ways, one is called Dijkstra algorithm, the other method is known as F