1.接上篇的类的设计
#ifndef PATHARRAY4SIMPLEGRAPH_H
#define PATHARRAY4SIMPLEGRAPH_H
#include <iostream>
#include <vector>
using namespace std;
typedef vector<int> PATH;
typedef vector<PATH> PATHS;
typedef vector<vector<bool> > GRAPH_ADJ;
typedef vector<vector<PATH> > SINGLE_PATH_ARRAY;
typedef vector<vector<PATHS> > MULTI_PATHS_ARRAY;
class PathArray4SimpleGraph
{
public:
PathArray4SimpleGraph(const GRAPH_ADJ adjgraph);
PathArray4SimpleGraph operator*(const PathArray4SimpleGraph rc);