addvex.cpp

来自「次界面好用但是也可能有许多不足还希望有贤人志士指点迷津！」· C++ 代码 · 共 27 行

#include"traffic.h"

status Addvex(ALGraph &G)
 {
   char add[16]; 
   if(G.vexnum == MAX_VERTEX_NUM)
    {
     printf("Full !!\n");
     /*getch();    */
     return ERROR;
    }
   printf("Please input the station name:\n");
   scanf("%s",add);
   if(LocateVex(G,add) != -1)
   {
    printf("The station is exist!!");
    return ERROR;
    }
    else 
    {
     strcpy(G.vertices[G.vexnum].data,add);
     G.vertices[G.vexnum].firstarc = NULL;
     G.vexnum ++;
     return OK;
    }
 }