#include<stdio.h>
#include<stdlib.h>
#include<string.h>
struct Flight   //航班信息结构//
{
    char flightnumber[10],company[10],start[10],destination[10],starttime[10],arrivetime[10];
    int price,ticket;
};
typedef struct Flight Flight;
Flight f1[100];
int h=5;
void display();
void input();    //航班信息输入函数//
void add();


void display()//display 函数//
{
    int i=0;
    printf("===============================================================\n");

    printf("航班号  航空公司  起点  终点  起飞时间  到达时间  票价  座位数\n");
    FILE *fp1;
    if((fp1=fopen("e:\\flight.txt","r"))==NULL)
    {
        printf("创建文件失败！\n");
        exit(1);
    }
    while(i<h)
    {
        fscanf(fp1,"%s%8s%9s%6s%8s%10s%7d%8d",f1[i].flightnumber,f1[i].company,f1[i].start,f1[i].destination,f1[i].starttime,f1[i].arrivetime,&f1[i].price,&f1[i].ticket);
        fprintf(stdout,"%s%8s%9s%6s%8s%10s%7d%8d\n",f1[i].flightnumber,f1[i].company,f1[i].start,f1[i].destination,f1[i].starttime,f1[i].arrivetime,f1[i].price,f1[i].ticket);
        i++;
    }
    fclose(fp1);
    printf("===============================================================\n");
    return;
}
void main()
{
    char a[10];   
    FILE *fp5;
    int i=0;
    do
    {
        if((fp5=fopen("e:\\flight.txt","a+"))=NULL)
        {
           exit(1);
        }
        printf("===============================================================\n");
        printf("请按照提示输入航班信息，按回车键结束输入\n\n");
        FILE *fp1;
        if((fp1=fopen("e:\\flight.txt","a"))==NULL)
        {
           printf("打开文件失败！\n");
           exit(1);
        }
        Flight f2[100];
        printf("请输入航班号：（例：F0001）\n");
        scanf("%s",f2[i].flightnumber);
        printf("请输入航空公司：\n");
        scanf("%s",f2[i].company);
        printf("请输入起点：\n");
        scanf("%s",f2[i].start);
        printf("请输入终点：\n");
        scanf("%s",f2[i].destination);
        printf("请输入起飞时间(例：07:30)：\n");
        scanf("%s",f2[i].starttime);
        printf("请输入到达时间：\n");
        scanf("%s",f2[i].arrivetime);
        printf("请输入票价：\n");
        scanf("%d",&f2[i].price);
        printf("请输入座位数：\n");
        scanf("%d",&f2[i].ticket);
        printf("完成输入！\n");
        fprintf(fp1,"%s%8s%9s%6s%8s%10s%7d%8d\n",f2[i].flightnumber,f2[i].company,f2[i].start,f2[i].destination,f2[i].starttime,f2[i].arrivetime,f2[i].price,f2[i].ticket);
        fclose(fp1);
        h++;
        display();
        printf("录入信息完成！\n\n");
        fclose(fp5);
        printf("是否继续添加？输入yes继续no退出!");
        scanf("%s",a);
        if(strcmp(a,"yes")==0)   
        break;
        i++;
    }while(1);
}