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stationmanagementsystem
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1 changed files with 27 additions and 36 deletions
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sms.c
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@ -2,7 +2,7 @@
#include <stdio.h> #include <stdio.h>
#include <string.h> #include <string.h>
#include <stdlib.h> #include <stdlib.h>
#include <time.h> //时间库函数 #include <time.h> //时间库函数
int class_num = 0; //初始班次总数为0 int class_num = 0; //初始班次总数为0
@ -44,8 +44,9 @@ void Menu()
struct tm *timeinfo; struct tm *timeinfo;
time(&rawtime); time(&rawtime);
timeinfo = localtime(&rawtime); timeinfo = localtime(&rawtime);
printf(" 系统当前时间：%d：%d\n", timeinfo->tm_hour, timeinfo->tm_min); printf("系统当前时间：%d：%d\n", timeinfo->tm_hour, timeinfo->tm_min);
int InputNumber; int InputNumber;
printf("/* 当前班次信息： */\n");
printf("/* 1、购票 */\n"); printf("/* 1、购票 */\n");
printf("/* 2、退票 */\n"); printf("/* 2、退票 */\n");
printf("/* 3、查询路线 */\n"); printf("/* 3、查询路线 */\n");
@ -61,7 +62,7 @@ void Menu()
{ {
default: default:
system("cls"); system("cls");
printf("输入错误，请输入正确的选项！！\n"); printf("请输入正确选项！！\n");
system("pause"); system("pause");
Menu(); Menu();
break; break;
@ -106,7 +107,7 @@ void Scanf(int i, int j) //
else else
{ {
printf("输入错误!\n"); printf("输入错误!\n");
system("pause"); system("pause");
} }
} }
printf("请输入起点站:\n"); printf("请输入起点站:\n");
@ -135,19 +136,15 @@ void Save() //
FILE *fp1, *fp2; FILE *fp1, *fp2;
if ((fp1 = fopen("sql.txt", "wb")) == NULL) if ((fp1 = fopen("sql.txt", "wb")) == NULL)
{ {
printf("车次数据文件不存在，请先录入数据\n"); printf("车次数据文件不存在\n");
system("pause"); exit(0);
Menu();
} }
if ((fp2 = fopen("num.txt", "wb")) == NULL) if ((fp2 = fopen("num.txt", "wb")) == NULL)
{ {
printf("车次序号数据文件不存在，请先录入数据\n"); printf("车次序号数据文件不存在\n");
system("pause"); exit(0);
Menu();
} }
printf("数据保存中，请稍后\n"); printf("数据保存中，请稍后\n");
fp2 = fopen("num.txt", "wb");
fp1 = fopen("sql.txt", "wb");
fwrite(&class_num, sizeof(int), 1, fp2); //写入文件信息 fwrite(&class_num, sizeof(int), 1, fp2); //写入文件信息
fwrite(records, sizeof(CLASS), class_num, fp1); fwrite(records, sizeof(CLASS), class_num, fp1);
fclose(fp1); fclose(fp1);
@ -156,35 +153,29 @@ void Save() //
void Load() //加载数据文件 void Load() //加载数据文件
{ {
FILE *fp1, *fp2; FILE *fp1, *fp2;
if ((fp1 = fopen("sql.txt", "rb")) == NULL) if ((fp1 = fopen("sql.txt", "rb+")) == NULL)
{ {
system("cls"); system("cls");
printf("车次数据文件不存在，请先录入数据\n"); printf("车次数据文件不存在\n");
system("pause"); system("pause");
Menu(); exit(0);
} }
if ((fp2 = fopen("num.txt", "rb")) == NULL) if ((fp2 = fopen("num.txt", "rb+")) == NULL)
{ {
system("cls"); system("cls");
printf("车次序号数据文件不存在，请先录入数据\n"); printf("车次序号数据文件不存在\n");
system("pause"); system("pause");
Menu(); exit(0);
} }
fp1 = fopen("sql.txt", "rb");
fp2 = fopen("num.txt", "rb");
fread(&class_num, sizeof(int), 1, fp2); //读入信息 fread(&class_num, sizeof(int), 1, fp2); //读入信息
if (sizeof(CLASS) > sizeof(class_num)) fread(records, sizeof(CLASS), class_num, fp1); //读入信息
{
fread(records, sizeof(CLASS), class_num, fp1); //读入信息
}
fclose(fp1); fclose(fp1);
fclose(fp2); fclose(fp2);
} }
int Judge(int i) //判断时间是否超出 int Judge(int i) //判断时间是否超出
{ {
struct tm *local; //时间结构体 struct tm *local; //时间结构体
time_t t; time_t t; //把当前时间给t
time(&t);
local = localtime(&t); //获取当前系统时间 local = localtime(&t); //获取当前系统时间
if (local->tm_hour < atoi(records[i].hour) || local->tm_hour == atoi(records[i].hour) && local->tm_min < atoi(records[i].min)) if (local->tm_hour < atoi(records[i].hour) || local->tm_hour == atoi(records[i].hour) && local->tm_min < atoi(records[i].min))
//atoi函数将字符串转换成一个整数值 //atoi函数将字符串转换成一个整数值
@ -202,7 +193,7 @@ int FindCarByNum(char s1[]) //
{ {
printf("|----------|----------|----------|----------|--------|--------|--------|\n"); printf("|----------|----------|----------|----------|--------|--------|--------|\n");
printf("|%10s|%5s:%-4s|%10s|%10s|%8.1f|%8d|%8d|", records[i].number, records[i].hour, printf("|%10s|%5s:%-4s|%10s|%10s|%8.1f|%8d|%8d|", records[i].number, records[i].hour,
records[i].min, records[i].from, records[i].to, records[i].hours, records[i].max, records[i].bought); records[i].min, records[i].from, records[i].to, records[i].hours, records[i].max, records[i].bought);
h += 2; h += 2;
break; break;
} }
@ -213,6 +204,7 @@ int FindCarByNum(char s1[]) //
void Import() void Import()
{ {
int i = 0, j = 5, h; int i = 0, j = 5, h;
char s[5];
FILE *fp; FILE *fp;
system("cls"); system("cls");
if ((fp = fopen("num.txt", "rb")) != NULL) if ((fp = fopen("num.txt", "rb")) != NULL)
@ -238,7 +230,7 @@ void Import()
scanf("%s", records[i].number); scanf("%s", records[i].number);
for (h = 0; h < i; h++) for (h = 0; h < i; h++)
if (strcmp(records[h].number, records[i].number) == 0) if (strcmp(records[h].number, records[i].number) == 0)
//判断字符串是否相等 //判断字符串是否相等
{ {
printf("输入错误!该班次已存在!\n"); printf("输入错误!该班次已存在!\n");
break; ///返回 break; ///返回
@ -271,12 +263,11 @@ void Buy()
system("pause"); system("pause");
Query(); Query();
printf("请输入要订票的班次(若无请输入0):\n"); printf("请输入要订票的班次(若无请输入0):\n");
num[0] = '\0';
scanf("%s", num); scanf("%s", num);
for (i = 0; i < class_num; i++) for (i = 0; i < class_num; i++)
if (strcmp(num, records[i].number) == 0) if (strcmp(num, records[i].number) == 0)
if (records[i].max > records[i].bought && Judge(i) == 1) if (records[i].max > records[i].bought && Judge(i) == 1)
//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 //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
{ {
records[i].bought++; records[i].bought++;
printf("通向%s班次为%s的票订票成功!\n", records[i].to, records[i].number); printf("通向%s班次为%s的票订票成功!\n", records[i].to, records[i].number);
@ -335,7 +326,7 @@ void Refund()
void Query() void Query()
{ {
int i; int i;
char s1[10] = { '\0' }, s2[10] = { '\0' }; char s1[10] = {'\0'}, s2[10] = {'\0'};
system("cls"); system("cls");
printf("1. 按班次查询\n"); printf("1. 按班次查询\n");
printf("2. 按终点站查询\n"); printf("2. 按终点站查询\n");
@ -376,7 +367,7 @@ void Find(char s1[], char s2[])
{ {
printf("\n|----------|----------|----------|----------|--------|--------|--------|\n"); printf("\n|----------|----------|----------|----------|--------|--------|--------|\n");
printf("|%10s|%5s:%-4s|%10s|%10s|%8.1f|%8d|%8d|", records[i].number, records[i].hour, records[i].min, printf("|%10s|%5s:%-4s|%10s|%10s|%8.1f|%8d|%8d|", records[i].number, records[i].hour, records[i].min,
records[i].from, records[i].to, records[i].hours, records[i].max, records[i].bought); records[i].from, records[i].to, records[i].hours, records[i].max, records[i].bought);
h += 2; h += 2;
if (m == 1) if (m == 1)
break; break;
@ -401,7 +392,7 @@ void Insert()
scanf("%s", records[class_num].number); scanf("%s", records[class_num].number);
for (i = 0; i < class_num; i++) for (i = 0; i < class_num; i++)
if (strcmp(records[class_num].number, records[i].number) == 0) if (strcmp(records[class_num].number, records[i].number) == 0)
//判断车次是否重复 //判断车次是否重复
{ {
printf("输出车次已存在!\n"); printf("输出车次已存在!\n");
system("pause"); system("pause");
@ -427,11 +418,11 @@ void Exploer() //
printf("\n|----------|----------|----------|----------|--------|--------|--------|\n"); printf("\n|----------|----------|----------|----------|--------|--------|--------|\n");
if (Judge(i)) if (Judge(i))
printf("|%10s|%5s:%-4s|%10s|%10s|%8.1f|%8d|%8d|", records[i].number, records[i].hour, printf("|%10s|%5s:%-4s|%10s|%10s|%8.1f|%8d|%8d|", records[i].number, records[i].hour,
records[i].min, records[i].from, records[i].to, records[i].hours, records[i].min, records[i].from, records[i].to, records[i].hours,
records[i].max, records[i].bought); records[i].max, records[i].bought);
else else
printf("|%10s| 已发车 |%10s|%10s|%8.1f|%8d|%8d|", records[i].number, printf("|%10s| 已发车 |%10s|%10s|%8.1f|%8d|%8d|", records[i].number,
records[i].from, records[i].to, records[i].hours, records[i].max, records[i].bought); records[i].from, records[i].to, records[i].hours, records[i].max, records[i].bought);
} }
ShowTableFoot(); ShowTableFoot();
printf("\n"); printf("\n");

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