scanf(\ printf(\到达时刻(00:00，24小时制):\ scanf(\ printf(\票价:\ if (traveltype)
{
InsertFlight(name,s_city,e_city,s_hour*60+s_minute,e_hour*60+e_minute,cost);
} {
else
InsertTrain(name,s_city,e_city,s_hour*60+s_minute,e_hour*60+e_minute,cost);
}
SaveSysInfo();
printf(\ break; case 4: //删除路线 InitSysData(); printf(\输入班次:\ scanf(\ DelPath(name); SaveSysInfo();
printf(\ break; case 5: //最小耗费 InitSysData();
printf(\起始城市:\ scanf(\ startcity=SeekCity(name); if (startcity<0)
{
printf(\City Name:No such
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city!\\n\
break;
}
printf(\终点城市:\ scanf(\ endcity=SeekCity(name); if (endcity<0)
{
printf(\city!\\n\
break;
}
printf(\类型(列车0,航班1) :\ scanf(\
if (traveltype!=0&&traveltype!=1)
{
printf(\ break;
}
CalcMinCost(startcity,endcity,traveltype); printf(\ break;
case 6: //最短时间路线 InitSysData();
printf(\起始城市:\ scanf(\ startcity=SeekCity(name); if (startcity<0)
{
printf(\City Name:No such city!\\n\
break;
}
printf(\终点城市:\
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scanf(\ endcity=SeekCity(name); if (endcity<0)
{
printf(\City Name:No such city!\\n\
break;
}
printf(\类型(列车0,航班1) :\ scanf(\
if (traveltype!=0&&traveltype!=1)
{
printf(\ break;
}
CalcMinTime(startcity,endcity,traveltype); printf(\ break; } } }
四、主函数中的各个调用的函数代码具体如下：
（1）显示菜单： int ShowMenu() {
printf(\
printf(\添加城市\\n2: 删除城市\\n3: 添加交通路线\\n4: 删除交通路线\\n5: 查询最小费用路线\\n6: 查询最快路线\\n0: 退出\ printf(\ printf(\ return 1; }
（2）查找城市并返回城市序号：
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int SeekCity (char *name) {
int i;
for (i=0;i （3）储存信息到文件： int SaveSysInfo() { FILE *fp;int i,j,total; fp=fopen(CityFile,\ fprintf(fp,\ for (i=0;i { } fprintf(fp,\ fclose(fp);total=0; fp=fopen(TrainFile,\ for (i=0;i { } total+=AdjList[i].TrainNum; fprintf(fp,\ for (i=0;i { { for (j=0;j fprintf(fp,\ CityName[i], { } { } if (strcmp(name,CityName[i])==0) return i; return -1; 页脚 CityName[AdjList[i].Train[j].EndCity]); fprintf(fp,\AdjList[i].Train[j].StartTime/60, AdjList[i].Train[j].StartTime`, AdjList[i].Train[j].StopTime/60, AdjList[i].Train[j].StopTime`, AdjList[i].Train[j].Cost); } } -:- %d\\n\ fclose(fp);total=0; fp=fopen(FlightFile,\ for (i=0;i { } total+=AdjList[i].FlightNum; fprintf(fp,\ for (i=0;i { { for (j=0;j fprintf(fp,\ CityName[i], CityName[AdjList[i].Flight[j].EndCity]); fprintf(fp,\AdjList[i].Flight[j].StartTime/60, AdjList[i].Flight[j].StartTime`, AdjList[i].Flight[j].StopTime/60, AdjList[i].Flight[j].StopTime`, AdjList[i].Flight[j].Cost); } （4）添加城市： int InsertCity (char *Name) } } -:- %d\\n\ fclose(fp);return 1; 页脚