[例2]有向图的邻接矩阵 0123.4 001000 1 10001 2 2 01010 3 3 10000 4 00010 [例2]有向图的邻接矩阵 V0 V4 V3 V1 V2 0 1 2 3 4 0 1 0 0 0 1 0 0 0 1 0 1 0 1 0 1 0 0 0 0 0 0 0 1 0 0 1 2 3 4