README.md

@@ -65,7 +65,54 @@ struct list {
 ```
 代码：
 ```
-
+int num2=0;
+ void Dijkstra(int v1,int v2){
+	int dist[MAX],s[MAX],path[MAX];//s判断v1是否已经判断最短路径，path前驱
+	int min,i,j,u,pre;
+	for(i=0;i<nm.n;i++){
+		dist[i]=cont[v1][i];
+		s[i]=0;
+		if(cont[v1][i]<MAX) path[i]=v1;
+		else path[i]=-1;
+	}//初始化操作
+	s[v1]=1;
+	path[v1]=0;
+	for(i=0;i<nm.n;i++){
+		min=MAX;
+		u=-1;
+		for(j=0;j<nm.n;j++){
+			if(s[j]==0&&dist[j]<min){
+				u=j;
+				min=dist[j];
+			}
+		}
+		if(u!=-1){
+			s[u]=1;
+			for(j=0;j<nm.n;j++)
+			   if(s[j]==0){
+				 if(cont[u][j]<MAX&&dist[u]+cont[u][j]<dist[j]){
+					dist[j]=dist[u]+cont[u][j];
+					path[j]=u;
+				 }
+			   }
+		}
+	}
+	printf("智能推荐路线如下(逆序):\n");
+	for(i=0;i<nm.n;i++){
+		if(i!=v1&&i==v2){
+			if(s[i]==1){
+				num2=dist[i];
+				pre=i;
+				while(pre!=v1){
+					printf("%s-->",nm.adjust[pre].name);
+					pre=path[pre];
+				}
+				printf("%s",nm.adjust[pre].name);
+			}
+			else printf("路径不存在！\n");
+		}
+	}
+}
 ##概要设计
 
  1. 定义了一个结构体list，包含了地铁站点信息和邻接表。 

城市地铁导航系统.c

@@ -32,10 +32,76 @@
 }
  void createlist() {
 	edgenode *p;
-    //下面是肇嘉浜路的邻接表
+    p = (edgenode*)malloc(sizeof(edgenode));
-    //...
+	strcpy(p->a, "东安路");
-    //下面是上海体育馆的邻接表
+	p->next = nm.adjust[0].firstnode;
-    //...
+	nm.adjust[0].firstnode = p;
+	p = (edgenode*)malloc(sizeof(edgenode));
+	strcpy(p->a, "嘉善路");
+	p->next = nm.adjust[0].firstnode;
+	nm.adjust[0].firstnode = p;
+	p = (edgenode*)malloc(sizeof(edgenode));
+	strcpy(p->a, "徐家汇");
+	p->next = nm.adjust[0].firstnode;
+	nm.adjust[0].firstnode = p;
+	//下面是东安路的邻接表
+	p = (edgenode*)malloc(sizeof(edgenode));
+	strcpy(p->a, "肇嘉浜路");
+	p->next = nm.adjust[1].firstnode;
+	nm.adjust[1].firstnode = p;
+	p = (edgenode*)malloc(sizeof(edgenode));
+	strcpy(p->a, "上海体育场");
+	p->next = nm.adjust[1].firstnode;
+	nm.adjust[1].firstnode = p;
+    p = (edgenode*)malloc(sizeof(edgenode));
+    strcpy(p->a, "大木桥路");
+    p->next = nm.adjust[1].firstnode;
+    nm.adjust[1].firstnode = p;
+	//下面是上海体育场的邻接表
+	p = (edgenode*)malloc(sizeof(edgenode));
+	strcpy(p->a, "东安路");
+	p->next = nm.adjust[2].firstnode;
+	nm.adjust[2].firstnode = p;
+	p = (edgenode*)malloc(sizeof(edgenode));
+	strcpy(p->a, "上海体育馆");
+	p->next = nm.adjust[2].firstnode;
+	nm.adjust[2].firstnode = p;
+	//下面是嘉善路的邻接表
+	p = (edgenode*)malloc(sizeof(edgenode));
+	strcpy(p->a, "大木桥路");
+	p->next = nm.adjust[3].firstnode;
+	nm.adjust[3].firstnode = p;
+	p = (edgenode*)malloc(sizeof(edgenode));
+	strcpy(p->a, "肇嘉浜路");
+	p->next = nm.adjust[3].firstnode;
+	nm.adjust[3].firstnode = p;
+	//下面是大木桥路
+	p = (edgenode*)malloc(sizeof(edgenode));
+	strcpy(p->a, "东安路");
+	p->next = nm.adjust[4].firstnode;
+	nm.adjust[4].firstnode = p;
+	p = (edgenode*)malloc(sizeof(edgenode));
+	strcpy(p->a, "嘉善路");
+	p->next = nm.adjust[4].firstnode;
+	nm.adjust[4].firstnode = p;
+	//下面是徐家汇
+	p = (edgenode*)malloc(sizeof(edgenode));
+	strcpy(p->a, "肇嘉浜路");
+	p->next = nm.adjust[5].firstnode;
+	nm.adjust[5].firstnode = p;
+	p = (edgenode*)malloc(sizeof(edgenode));
+	strcpy(p->a, "上海体育馆");
+	p->next = nm.adjust[5].firstnode;
+	nm.adjust[5].firstnode = p;
+    //下面是上海体育馆
+	p = (edgenode*)malloc(sizeof(edgenode));
+	strcpy(p->a, "徐家汇");
+	p->next = nm.adjust[6].firstnode;
+	nm.adjust[6].firstnode = p;
+	p = (edgenode*)malloc(sizeof(edgenode));
+	strcpy(p->a, "上海体育场");
+	p->next = nm.adjust[5].firstnode;
+	nm.adjust[6].firstnode = p;
 }
  int cont[100][100];//邻接矩阵
  void aaa(){