void readlines()//读文件lines.txt {
int i;
ifstream infile(\打开文件 //把文件中的记录付给line_count if(!infile) //打开文件失败 {
cerr<<\ exit(1); }
/* infile>>line_count; */ for(i=0;;i++) {
infile>>lines[i].Lid>>lines[i].LName>>lines[i].start_id; infile>>lines[i].end_id>>lines[i].dist>>lines[i].sign; if(i!=0&&lines[i].Lid==0)break; }
line_count=i; infile.close();
//下面的代码为测试时用的
cout<<\铁路线信息结构\ cout< // cout< cout< cout< cout< cout< cout< cout< void search() { //cout<<\ cout<<\请输入要查询站的名称:\char sta_name[20]; cin>>sta_name; cout< ifstream infile(\ // /* infile>>view_count;*/ if(!infile) { cerr<<\ exit(1); } int i,mark; for(i=0;i infile>>views[i].id>>views[i].name>>views[i].code>>views[i].shortname>>views[i].LName; infile.close(); for(i=0;i if(strcmp(sta_name,views[i].name)==0) { //cout<<\ cout<<\站点信息:\\n\ cout<<\********\ cout< //cout< cout< cout< cout<<\********\ break; } mark=i; } if(mark==view_count-1) //cout<<\ cout<<\对不起, 你输入的站点不存在!\} void addview() { cout<<\请输入新的车站信息:\ // cout<<\输入新的车站信息 //cout<<\ cout<<\序号(id>\ cin>>views[view_count].id; while(1) { if(views[view_count].id cout<<\你输入的数据不合法..请重新输入:\ cin>>views[view_count].id; } else break; } //cout<<\cout<<\名称:\ cin>>views[view_count].name; cout<<\cin>>views[view_count].code; while(1) { if(views[view_count].code cout<<\你输入的数据不合法..请重新输入:\ cin>>views[view_count].id; } else break; } //cout<<\cout<<\简称:\ cin>>views[view_count].shortname; //cout<<\ cout<<\经过此站的铁路线名称:\cin>>views[view_count].LName; cout< ofstream outfile(\打开views 文件..并写入数据 /* outfile< cerr<<\ exit(1); } outfile< outfile.close(); //关闭文件 //cout<<\cout<<\成功添加新的站点！\ cout<<\新的站点是:\} void addway() { cout<<\输入新的车站信息 //cout<<\ cout<<\站1的code:\ cin>>ways[way_count].station1; //station1 的id //cout<<\ cout<<\站2的code:\ cin>>ways[way_count].station2; //station2 的id //cout<<\ cout<<\距离:\ cin>>ways[way_count].dist; //路段的长度 ofstream outfile(\打开ways.txt 文件..并写入数据 /* outfile< cerr<<\ exit(1); } outfile< outfile<<\ //在文件末尾添加 way_count++; outfile.close(); //关闭文件 cout<<\ cout<<\ } void addline() { //cout<<\输入新铁路信息 cout<<\请输入新铁路信息:\输入新铁路信息 cout<<\序号(Lid>\ cin>>lines[line_count].Lid; while(1) { if(lines[line_count].Lid cout<<\你输入的数据不合法..请重新输入:\ cin>>lines[line_count].Lid; } else break; } //cout<<\ cout<<\名称:\ cin>>lines[line_count].LName; //cout<<\ cout<<\始发站id:\ cin>>lines[line_count].start_id; //cout<<\cout<<\终点站id:\ cin>>lines[line_count].end_id; //cout<<\cout<<\距离:\ cin>>lines[line_count].dist; //cout<<\cout<<\通行标志:\ cin>>lines[line_count].sign; ofstream outfile(\/* outfile< cerr<<\ exit(1); } outfile< outfile<<\outfile<