校园导游咨询2.doc

校园导游设计
''这个库文件是要自己写的,不是系统给的。2楼的都把代码给出来了
\\---类的声明,包含在这个文件中
class Graph
{public:
Graph(int point);
~Graph();
Graph& addpath(int point1,int point2);
Graph& addview(int point);
void addinformation(int point);
bool searchview(int point);
void shortdistance();
void showgraph();
private:
int **graph; -------二维数组
char **information ----景点的信息说明
int number;};
\\---类的实现
#include<iostream>
#include""
Graph::Graph(int point)
{number=point;
graph=new int*[point+1];
fot(int i=0;i<=point;i++)
graph[i]=new int[point];
for(int i=0;i<=number;i++)
for(int j=0;j<=number;j++)
graph[i][j]=0;
information=new char*[number+1];
for(int i=0;i<=number;i++)
information[i]=new char[100];}
void Graph::addinformation(int point)
{cout<<"请输入第"<<point<<"个景点的信息"<<endl;
cin>>information[point];}
Graph::~Graph()
{for(int i=0;i<number;i++)
delete[]graph[i];
delete[]graph;
number=0;}
bool Graph::addpath(int point1,int point2)
{if(graph[point1][point2]==0)
{cout<<"这条边已经存在,已经不能在插入!"<<endl;
return o;}
graph[point1][[point2]=1;
return 1;
}
Graph& Graph::addview(int point)
{int **p=new int*[point+1];
for(int i=0;i<=point;i++)
p[i]=new int[point];
for(int i=0;i<=point;i++)
for(int j=0;j<=point;j++)
p[i][j]=0;
for(int j=1;j<=number;j++)
for(int i=1;i<=number;i++)
p[i][j]=graph[i][j];
char**pp=new char*[point+1];
for(int i=0;i<=point;i++)