景区旅游信息管理系统

入图的顶点数(<=20):"); scanf("%d",&pGraph->VexNum);?//检查?if(pGraph->VexNum>20)?{?printf("\t\t\t警告:输入数据错误!!!\n");?printf("\t\t\t按任意键回主菜单!!!");?getch();?returnFAILURE;?}?//初始化图的弧数?printf("\t\t\t请输入图的弧度数(<=20):");?scanf("%d",&pGraph->um);?//检查?if(pGraph->um>20)?{?printf("\t\t\t警告:输入数据错误!!!\n");?printf("\t\t\t按任意键回主菜单!!!");?getch();?returnFAILURE;?}?//初始化图的顶点名称?printf("\t\t\t---------------------------------\n");?printf("\t\t\t初始化的顶点名称......\n");?for(inti=0;i<pGraph->VexNum;i++)?{?printf("\t\t\t请输入第%d个顶点名称:",i+1);?scanf("%s",pGraph->Vexs[i]);?}?//初始化图的弧权值为最大值?for(i=0;i<pGraph->VexNum;i++)?for(intj=0;j<pGraph->VexNum;j++)?pGraph->Arcs[i][j]=INF;?//输入弧的信息?printf("\t\t\t---------------------------------\n");?printf("\t\t\t初始化的弧的信息......\n");?printf("\t\t\t请输入弧的信息(注:从0开始):\n");?for(i=0;i<pGraph->um;i++)