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#define _CRT_SECURE_NO_WARNINGS
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include <time.h> //时间库函数
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int class_num = 0; //初始班次总数为0
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typedef struct car
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{
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char number[10]; //车次序号
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char hour[3]; //发车时间小时
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char min[3]; //发车时间分钟
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char from[10]; //起始站
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char to[10]; //终点站
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float hours; //车程时间
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int max; //最大车载容量
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int bought; //已售票数
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} CLASS;
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CLASS records[1000]; // 可记录1000车次
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void Menu();
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void Import();
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void Exit();
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void Buy();
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void Refund();
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void Query();
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void Exploer();
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void Insert();
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void ShowTableHead();
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void ShowTableFoot();
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void Find(char s1[], char s2[]);
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int main()
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{
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Menu();
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return 0;
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}
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void Menu()
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{
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system("cls");
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time_t rawtime; //获取系统时间函数
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struct tm *timeinfo;
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time(&rawtime);
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timeinfo = localtime(&rawtime);
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printf("系统当前时间：%d：%d\n", timeinfo->tm_hour, timeinfo->tm_min);
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int InputNumber;
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printf("/* 当前班次信息： */\n");
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printf("/* 1、购票 */\n");
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printf("/* 2、退票 */\n");
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printf("/* 3、查询路线 */\n");
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printf("/* 4、浏览所有班次 */\n");
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printf("/* 5、增加班次信息 */\n");
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printf("/* 6、录入班次信息（首次使用） */\n");
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printf("/* 0、退出 */\n");
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printf("请输入相应功能选项：");
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scanf("%d", &InputNumber);
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do
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{
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switch (InputNumber)
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{
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default:
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system("cls");
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printf("请输入正确选项！！\n");
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system("pause");
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Menu();
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break;
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case 0:
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Exit();
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break;
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case 1:
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Buy();
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Menu();
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break;
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case 2:
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Refund();
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Menu();
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break;
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case 3:
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Query();
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Menu();
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break;
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case 4:
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Exploer();
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Menu();
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break;
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case 5:
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Insert();
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Menu();
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break;
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case 6:
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Import();
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Menu();
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break;
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}
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} while (InputNumber != 0);
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}
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void Scanf(int i, int j) //用户用来输入班次
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{
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for (;;)
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{
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printf("请输入发车时间(xx xx)");
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scanf("%s%s", records[i].hour, records[i].min);
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if ((atoi(records[i].hour) < 24 && atoi(records[i].hour) >= 0) && (atoi(records[i].min) < 60 && atoi(records[i].min) >= 0))
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break;
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else
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{
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printf("输入错误!\n");
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system("pause");
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}
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}
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printf("请输入起点站:\n");
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scanf("%s", records[i].from);
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printf("请输入终点站:\n");
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scanf("%s", records[i].to);
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printf("请输入行车时间:\n");
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scanf("%f", &records[i].hours);
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printf("请输入额定载量:\n");
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scanf("%d", &records[i].max);
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for (;;)
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{
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printf("请输入已售票数:\n");
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scanf("%d", &records[i].bought);
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if (records[i].bought <= records[i].max)
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break;
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else
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{
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printf("输入错误!\n");
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system("pause");
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}
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}
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}
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void Save() //文件保存函数
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{
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FILE *fp1, *fp2;
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if ((fp1 = fopen("sql.txt", "wb")) == NULL)
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{
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printf("车次数据文件不存在\n");
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exit(0);
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}
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if ((fp2 = fopen("num.txt", "wb")) == NULL)
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{
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printf("车次序号数据文件不存在\n");
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exit(0);
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}
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printf("数据保存中，请稍后\n");
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fwrite(&class_num, sizeof(int), 1, fp2); //写入文件信息
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fwrite(records, sizeof(CLASS), class_num, fp1);
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fclose(fp1);
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fclose(fp2); ///关闭文件
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}
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void Load() //加载数据文件
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{
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FILE *fp1, *fp2;
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if ((fp1 = fopen("sql.txt", "rb+")) == NULL)
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{
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system("cls");
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printf("车次数据文件不存在\n");
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system("pause");
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exit(0);
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}
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if ((fp2 = fopen("num.txt", "rb+")) == NULL)
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{
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system("cls");
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printf("车次序号数据文件不存在\n");
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system("pause");
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exit(0);
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}
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fread(&class_num, sizeof(int), 1, fp2); //读入信息
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fread(records, sizeof(CLASS), class_num, fp1); //读入信息
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fclose(fp1);
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fclose(fp2);
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}
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int Judge(int i) //判断时间是否超出
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{
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struct tm *local; //时间结构体
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time_t t; //把当前时间给t
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local = localtime(&t); //获取当前系统时间
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if (local->tm_hour < atoi(records[i].hour) || local->tm_hour == atoi(records[i].hour) && local->tm_min < atoi(records[i].min))
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//atoi函数将字符串转换成一个整数值
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return 1;
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else
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return 0;
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}
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int FindCarByNum(char s1[]) //查找班次
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{
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int i, h = 0;
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ShowTableHead();
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for (i = 0; i < class_num; i++)
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{
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if (strcmp(s1, records[i].number) == 0) //判断数据文件中的车次号与输入车次号是否相等，如果符合则输出车次信息
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{
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printf("|----------|----------|----------|----------|--------|--------|--------|\n");
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printf("|%10s|%5s:%-4s|%10s|%10s|%8.1f|%8d|%8d|", records[i].number, records[i].hour,
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records[i].min, records[i].from, records[i].to, records[i].hours, records[i].max, records[i].bought);
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h += 2;
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break;
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}
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}
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ShowTableFoot();
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return i;
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}
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void Import()
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{
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int i = 0, j = 5, h;
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char s[5];
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FILE *fp;
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system("cls");
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if ((fp = fopen("num.txt", "rb")) != NULL)
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{
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printf("车次信息已经存在，请选择添加车次功能!\n");
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system("pause");
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i = 1;
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}
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if (i == 0)
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{
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system("cls");
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printf("请输入要录入班次总数:\n");
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scanf("%d", &class_num); //指向班次指针
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system("cls");
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for (i = 0; i < class_num; i++)
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{
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system("cls");
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printf("请输入第%d个班次信息:\n", i + 1);
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h = -1;
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for (; h != i;) ///循环输出
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{
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printf("请输入班次:\n");
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scanf("%s", records[i].number);
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for (h = 0; h < i; h++)
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if (strcmp(records[h].number, records[i].number) == 0)
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//判断字符串是否相等
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{
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printf("输入错误!该班次已存在!\n");
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break; ///返回
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}
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}
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Scanf(i, j);
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j = 5;
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}
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Save();
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}
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}
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void Exit()
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{
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printf("感谢您的使用！！！");
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exit(0);
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}
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void Buy()
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{
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int i;
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char num[10];
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system("cls");
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printf("1. 售票\n");
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printf("2. 返回\n");
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printf("请选择(1-2):\n");
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scanf("%d", &i);
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if (i == 1)
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{
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Load();
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Query();
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printf("请输入要订票的班次(若无请输入0):\n");
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scanf("%s", num);
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for (i = 0; i < class_num; i++)
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if (strcmp(num, records[i].number) == 0) //判断字符串是否相等
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if (records[i].max > records[i].bought && Judge(i) == 1)
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//判断时间是否超出当前系统时间并且已售车票没超出最大客量
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{
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records[i].bought++;
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printf("通向%s班次为%s的票订票成功!\n", records[i].to, records[i].number);
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Save();
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system("pause");
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break;
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}
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else
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{
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printf("该班次已满或已发出!\n");
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system("pause");
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}
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}
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}
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void Refund()
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{
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int i;
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char num[10];
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system("cls");
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printf("1. 退票\n");
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printf("2. 返回\n");
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printf("请选择(1-2)\n:");
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scanf("%d", &i);
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if (i == 1)
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{
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system("cls");
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Load();
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printf("请输入要退票的班次:\n");
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scanf("%s", num);
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i = FindCarByNum(num); //调用班次查询函数
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if (strcmp(num, records[i].number) == 0)
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if (Judge(i)) //判断时间是否超出当前系统时间
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{
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printf("确定(Y/N)?");
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scanf("%s", num);
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if (num[0] == 'y' || num[0] == 'Y')
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{
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records[i].bought--;
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printf("退票成功!\n");
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Save();
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system("pause");
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}
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}
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else
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{
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printf("该班车已发出,无法退票!\n");
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system("pause");
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}
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if (i == class_num)
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{
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printf("输入错误!\n");
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system("pause");
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}
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}
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}
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void Query()
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{
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int i;
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char s1[10] = {'\0'}, s2[10] = {'\0'};
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system("cls");
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printf("1. 按班次查询\n");
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printf("2. 按终点站查询\n");
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printf("3. 退出\n");
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printf("请选择(1-3):\n");
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scanf("%d", &i);
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Load();
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switch (i)
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{
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case 1:
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printf("请输入要查询的班次:\n"); //////s1为班次
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scanf("%s", s1);
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Find(s1, s2);
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break;
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case 2:
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printf("请输入要查询终点站:\n"); /////s2为终点站
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scanf("%s", s2);
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Find(s1, s2);
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break;
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case 3:
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break;
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default:
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printf("输入错误!\n");
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break;
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}
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system("pause");
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}
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void Find(char s1[], char s2[])
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{
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int i, h = 0, m;
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ShowTableHead();
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if (s2[0] == '\0')
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m = 1; //1为无条件执行
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else
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m = 0;
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for (i = 0; i < class_num; i++)
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if (strcmp(s1, records[i].number) == 0 || strcmp(s2, records[i].to) == 0)
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{
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printf("\n|----------|----------|----------|----------|--------|--------|--------|\n");
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printf("|%10s|%5s:%-4s|%10s|%10s|%8.1f|%8d|%8d|", records[i].number, records[i].hour, records[i].min,
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records[i].from, records[i].to, records[i].hours, records[i].max, records[i].bought);
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h += 2;
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if (m == 1)
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break;
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}
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ShowTableFoot();
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if (h == 0)
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printf("要查找的班次不存在!\n");
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}
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void Insert()
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{
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int i, j = 5;
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Load();
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system("cls");
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printf("1. 添加班次\n");
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printf("2. 返回\n");
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printf("请选择(1-2)\n");
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scanf("%d", &i);
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if (i == 1)
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{
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system("cls");
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printf("1. 请输入要增加的班次:\n");
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scanf("%s", records[class_num].number);
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for (i = 0; i < class_num; i++)
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if (strcmp(records[class_num].number, records[i].number) == 0)
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//判断车次是否重复
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{
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printf("输出车次已存在!\n");
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system("pause");
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break;
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}
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if (i == class_num)
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{
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Scanf(i, j);
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class_num++; ///使班次数加1
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Save();
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}
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}
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}
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void Exploer() //列出车次表函数
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{
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int i, j;
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system("cls");
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Load();
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ShowTableHead();
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//ShowTableBody
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for (i = 0, j = 0; i < class_num; i++, j += 2)
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{
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printf("\n|----------|----------|----------|----------|--------|--------|--------|\n");
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if (Judge(i))
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printf("|%10s|%5s:%-4s|%10s|%10s|%8.1f|%8d|%8d|", records[i].number, records[i].hour,
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records[i].min, records[i].from, records[i].to, records[i].hours,
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records[i].max, records[i].bought);
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else
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printf("|%10s| 已发车 |%10s|%10s|%8.1f|%8d|%8d|", records[i].number,
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records[i].from, records[i].to, records[i].hours, records[i].max, records[i].bought);
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}
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ShowTableFoot();
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printf("\n");
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system("pause");
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}
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void ShowTableHead()
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|
{
|
|
|
int i = 2;
|
|
|
system("cls");
|
|
|
printf("**************************当前所有车次表*********************************\n");
|
|
|
printf("\n|----------|----------|----------|----------|--------|--------|--------|\n");
|
|
|
printf("\n| 车次 | 发的时间 | 起点站 | 终点站 |行车时间|额定载量| 已售票 |\n");
|
|
|
}
|
|
|
void ShowTableFoot()
|
|
|
{
|
|
|
printf("\n|----------|----------|----------|----------|--------|--------|--------|\n");
|
|
|
} |
