Dandn文件给出了输入参数的名称及格式 即在调用prim前先输入邻接矩阵D和节点个数n 输入prim 得到两行的矩阵T,将上下两行数字对应的节点相连即可-Dandn document gives the name of the input parameters and format Prim in the call prior to the importation of adjacency matrix D and the node number n Input pri