#include <stdio.h>
#include <stdlib.h>
#include <string.h>
int shoudsave=0
int count1=0,count2=0,mark=0,mark1=0
/*定义存储火车信息的结构体*/
struct train
{
char num[10]/*列车号*/
char city[10]/*目的城市*/
char takeoffTime[10]/*发车时间*/
char receiveTime[10]/*到达时间*/
int price/*票价*/
int bookNum /*票数*/
}
/*订票人的信息*/
struct man
{
char num[10]/*ID*/
char name[10]/*姓名*/
int bookNum /*需求的票数*/
}
/*定义火车信息链表的结点结构*/
typedef struct node
{
struct train data
struct node * next
}Node,*Link
/*定义订票人链表的结点结构*/
typedef struct people
{
struct man data
struct people*next
}bookMan,*bookManLink
/* 初始界面*/
void printInterface()
{
puts("********************************************************")
puts("* Welcome to use the system of booking tickets*")
puts("********************************************************")
puts("* You can choose the operation:*")
puts("* 1:Insert a train information *")
puts("* 2:Inquire a train information *")
puts("* 3:Book a train ticket *")
puts("* 4:Update the train information *")
puts("* 5:Advice to you about the train*")
puts("* 6:save information to file *")
puts("* 7:quit the system *")
puts("********************************************************")
}
/*添加一个火车信息*/
void InsertTraininfo(Link linkhead)
{
struct node *p,*r,*s
char num[10]
r = linkhead
s = linkhead->next
while(r->next!=NULL)
r=r->next
while(1)
{
printf("please input the number of the train(0-return)")
scanf("%s",num)
if(strcmp(num,"0")==0)
break
/*判断是否已经存在*/
while(s)
{
if(strcmp(s->data.num,num)==0)
{
printf("the train '%s'has been born!\n",num)
return
}
s = s->next
}
p = (struct node*)malloc(sizeof(struct node))
strcpy(p->data.num,num)
printf("Input the city where the train will reach:")
scanf("%s",p->data.city)
printf("Input the time which the train take off:")
scanf("%s",p->data.takeoffTime)
printf("Input the time which the train receive:")
scanf("%s",&p->data.receiveTime)
printf("Input the price of ticket:")
scanf("%d",&p->data.price)
printf("Input the number of booked tickets:")
scanf("%d",&p->data.bookNum)
p->next=NULL
r->next=p
r=p
shoudsave = 1
}
}
/*打印火车票信息*/
void printTrainInfo(struct node*p)
{
puts("\nThe following is the record you want:")
printf(">>number of train: %s\n",p->data.num)
printf(">>city the train will reach: %s\n",p->data.city)
printf(">>the time the train take off: %s\nthe time the train reach: %s\n",p->data.takeoffTime,p->data.receiveTime)
printf(">>the price of the ticket: %d\n",p->data.price)
printf(">>the number of booked tickets: %d\n",p->data.bookNum)
}
struct node * Locate1(Link l,char findmess[],char numorcity[])
{
Node*r
if(strcmp(numorcity,"num")==0)
{
r=l->next
while(r)
{
if(strcmp(r->data.num,findmess)==0)
return r
r=r->next
}
}
else if(strcmp(numorcity,"city")==0)
{
r=l->next
while(r)
{
if(strcmp(r->data.city,findmess)==0)
return r
r=r->next
}
}
return 0
}
/*查询火车信息*/
void QueryTrain(Link l)
{
Node *p
int sel
char str1[5],str2[10]
if(!l->next)
{
printf("There is not any record !")
return
}
printf("Choose the way:\n>>1:according to the number of train\n>>2:according to the city:\n")
scanf("%d",&sel)
if(sel==1)
{
printf("Input the the number of train:")
scanf("%s",str1)
p=Locate1(l,str1,"num")
if(p)
{
printTrainInfo(p)
}
else
{
mark1=1
printf("\nthe file can't be found!")
}
}
else if(sel==2)
{
printf("Input the city:")
scanf("%s",str2)
p=Locate1(l,str2,"city")
if(p)
{
printTrainInfo(p)
}
else
{
mark1=1
printf("\nthe file can't be found!")
}
}
}
/*订票子模块*/
void BookTicket(Link l,bookManLink k)
{
Node*r[10],*p
char ch,dem
bookMan*v,*h
int i=0,t=0
char str[10],str1[10],str2[10]
v=k
while(v->next!=NULL)
v=v->next
printf("Input the city you want to go: ")
scanf("%s",&str)
p=l->next
while(p!=NULL)
{
if(strcmp(p->data.city,str)==0)
{
r[i]=p
i++
}
p=p->next
}
printf("\n\nthe number of record have %d\n",i)
for(t=0t<it++)
printTrainInfo(r[t])
if(i==0)
printf("\n\t\t\tSorry!Can't find the train for you!\n")
else
{
printf("\ndo you want to book it?<1/0>\n")
scanf("%d",&ch)
if(ch == 1)
{
h=(bookMan*)malloc(sizeof(bookMan))
printf("Input your name: ")
scanf("%s",&str1)
strcpy(h->data.name,str1)
printf("Input your id: ")
scanf("%s",&str2)
strcpy(h->data.num,str2)
printf("Input your bookNum: ")
scanf("%d",&dem)
h->data.bookNum=dem
h->next=NULL
v->next=h
v=h
printf("\nLucky!you have booked a ticket!")
getch()
shoudsave=1
}
}
}
bookMan*Locate2(bookManLink k,char findmess[])
{
bookMan*r
r=k->next
while(r)
{
if(strcmp(r->data.num,findmess)==0)
{
mark=1
return r
}
r=r->next
}
return 0
}
/*修改火车信息*/
void UpdateInfo(Link l)
{
Node*p
char findmess[20],ch
if(!l->next)
{
printf("\nthere isn't record for you to modify!\n")
return
}
else
{
QueryTrain(l)
if(mark1==0)
{
printf("\nDo you want to modify it?\n")
getchar()
scanf("%c",&ch)
if(ch=='y')
{
printf("\nInput the number of the train:")
scanf("%s",findmess)
p=Locate1(l,findmess,"num")
if(p)
{
printf("Input new number of train:")
scanf("%s",&p->data.num)
printf("Input new city the train will reach:")
scanf("%s",&p->data.city)
printf("Input new time the train take off")
scanf("%s",&p->data.takeoffTime)
printf("Input new time the train reach:")
scanf("%s",&p->data.receiveTime)
printf("Input new price of the ticket::")
scanf("%d",&p->data.price)
printf("Input new number of people who have booked ticket:")
scanf("%d",&p->data.bookNum)
printf("\nmodifying record is sucessful!\n")
shoudsave=1
}
else
printf("\t\t\tcan't find the record!")
}
}
else
mark1=0
}
}
/*系统给用户的提示信息*/
void AdvicedTrains(Link l)
{
Node*r
char str[10]
int mar=0
r=l->next
printf("Iuput the city you want to go: ")
scanf("%s",str)
while(r)
{
if(strcmp(r->data.city,str)==0&&r->data.bookNum<200)
{
mar=1
printf("\nyou can select the following train!\n")
printf("\n\nplease select the fourth operation to book the ticket!\n")
printTrainInfo(r)
}
r=r->next
}
if(mar==0)
printf("\n\t\t\tyou can't book any ticket now!\n")
}
/*保存火车信息*/
void SaveTrainInfo(Link l)
{
FILE*fp
Node*p
int count=0,flag=1
fp=fopen("c:\\train.txt","wb")
if(fp==NULL)
{
printf("the file can't be opened!")
return
}
p=l->next
while(p)
{
if(fwrite(p,sizeof(Node),1,fp)==1)
{
p=p->next
count++
}
else
{
flag=0
break
}
}
if(flag)
{
printf("the number of the record which have been saved is %d\n",count)
shoudsave=0
}
fclose(fp)
}
/*保存订票人的信息*/
void SaveBookmanInfo(bookManLink k)
{
FILE*fp
bookMan*p
int count=0,flag=1
fp=fopen("c:\\man.txt","wb")
if(fp==NULL)
{
printf("the file can't be opened!")
return
}
p=k->next
while(p)
{
if(fwrite(p,sizeof(bookMan),1,fp)==1)
{
p=p->next
count++
}
else
{
flag=0
break
}
}
if(flag)
{
printf("the number of the record which have been saved is %d\n",count)
shoudsave=0
}
fclose(fp)
}
int main()
{
FILE*fp1,*fp2
Node*p,*r
char ch1,ch2
Link l
bookManLink k
bookMan*t,*h
int sel
l=(Node*)malloc(sizeof(Node))
l->next=NULL
r=l
k=(bookMan*)malloc(sizeof(bookMan))
k->next=NULL
h=k
fp1=fopen("c:\\train.txt","ab+")
if((fp1==NULL))
{
printf("can't open the file!")
return 0
}
while(!feof(fp1))
{
p=(Node*)malloc(sizeof(Node))
if(fread(p,sizeof(Node),1,fp1)==1)
{
p->next=NULL
r->next=p
r=p
count1++
}
}
fclose(fp1)
fp2=fopen("c:\\man.txt","ab+")
if((fp2==NULL))
{
printf("can't open the file!")
return 0
}
while(!feof(fp2))
{
t=(bookMan*)malloc(sizeof(bookMan))
if(fread(t,sizeof(bookMan),1,fp2)==1)
{
t->next=NULL
h->next=t
h=t
count2++
}
}
fclose(fp2)
while(1)
{
system("cls")
printInterface()
printf("please choose the operation: ")
scanf("%d",&sel)
system("cls")
if(sel==8)
{
if(shoudsave==1)
{
getchar()
printf("\nthe file have been changed!do you want to save it(y/n)?\n")
scanf("%c",&ch1)
if(ch1=='y'||ch1=='Y')
{
SaveBookmanInfo(k)
SaveTrainInfo(l)
}
}
printf("\nThank you!!You are welcome too\n")
break
}
switch(sel)
{
case 1 :
InsertTraininfo(l)break
case 2 :
QueryTrain(l)break
case 3 :
BookTicket(l,k)break
case 4 :
UpdateInfo(l)break
case 5 :
AdvicedTrains(l)break
case 6 :
SaveTrainInfo(l)SaveBookmanInfo(k)break
case 7 :
return 0
}
printf("\nplease press any key to continue.......")
getch()
}
return 0
}
#include<stdio.h>#include<string.h>
#include<stdlib.h>
#include<time.h>
#include<conio.h>
#define N 1000
typedef struct TICKET
{
char num[10]
char hour[3]
char min[3]
char from[10]
char to[10]
float hours
int max
int now
}CLASS
int class_num=0
CLASS records[N]
int system_time()
void NewMessage()
void ShowTable1()
void ShowTable2(int i)
void Display()
void add()
void save()
void load()
void search()
void change()
void quit()
void Ticketorder()
void Ticketdelete()
int menu_select()
int whether(int)
void find(char s1[],char s2[])
void deletemessage()
int findnum(char s1[])
void get(int,int)
char *menu[]={"*****************欢迎使用车票管理系统*****************",
"\n*******************MENU功能菜单***********************",
"\n 1. 录入班次 ",
"\n 2. 显示所有班次 ",
"\n 3. 查询班次 ",
"\n 4. 增加班次 ",
"\n 5. 售票 ",
"\n 6. 退票 ",
"\n 7. 修改班次 ",
"\n 8. 删除班次 ",
"\n 9. 退出 "}
/**主函数**/
void main()
{
system("cls")
while(1)
{
switch(menu_select())
{
case 1: NewMessage()break
case 2: Display()break
case 3: search()break
case 4: add()break
case 5: Ticketorder()break
case 6: Ticketdelete()break
case 7: change()break
case 8: deletemessage()break
case 9: quit()break
}
}
}
/**菜单函数**/
int menu_select()
{
char s[5]
int c,i
system("cls")
for(i=0i<11i++)
{
printf("%s",menu[i])）
}
i=0
printf("\n")
printf("******************************************************")
printf("\n请选择(1-9):")
scanf("%s",s)
c=atoi(s)
while(i<0||i>9)
{
printf("\n")
printf("******************************************************")
printf("\n请选择(1-9):")
scanf("%s",s)
c=atoi(s)
}
return c
}
void NewMessage()
{
int i=0,j=5,h
char s[5]
FILE *fp
system("cls")
if((fp=fopen("d:number.dat","rb"))!=NULL)
{
printf("车票信息已经存在请选择增加功能!\n")
printf("任意输入则返回菜单\n")
scanf("%s",s)
i=1//通过是1
}
if(i==0)
{
system("cls")
printf("请输入要录入班次总数:\n")
scanf("%d",&class_num)
system("cls")
for(i=0i<class_numi++)
{
system("cls")
printf("请输入第%d个班次信息:\n",i+1)
h=-1
for(h!=i)
{
printf("请输入班次:")
scanf("%s",records[i].num)
for(h=0h<ih++)
if(strcmp(records[h].num,records[i].num)==0)
//判断字符串比较是否相等，， 待比较的字符串
{
printf("输入错误!该班次已存在!\n")
break
}
}
get(i,j)
j=5
}
save()
}
}
void Display() //显示所有函数
{
int i,j
system("cls")//刷屏
load() // 调用按班次查询函数
ShowTable1() //线框调用1，，，不用每次输
for(i=0,j=0i<class_numi++,j+=2)/////按班次顺序输出
{
printf("\n|----------|----------|----------|----------|--------|--------|--------|\n")
if(whether(i))
printf("|%10s|%5s:%-4s|%10s|%10s|%8.1f|%8d|%8d|",records[i].num,records[i].hour,
records[i].min, records[i].from,records[i].to,records[i].hours,
records[i].max,records[i].now)
else
printf("|%10s| 已发车 |%10s|%10s|%8.1f|%8d|%8d|",records[i].num,
records[i].from,records[i].to,records[i].hours,records[i].max,records[i].now)
}
ShowTable2(j) //线框调用2
printf("\n按任意键继续....\n")
getch() /////从控制台读取一个字符，但不显示在屏幕上
}
/**打印表头**/
void ShowTable1()
{
int i=2
system("cls")
printf("**************************车票信息系统**********************************\n")
printf("\n|----------|----------|----------|----------|--------|--------|--------|\n")
printf("\n| 班次 | 发车时间 | 起点站 | 终点站 |行车时间|额定载量| 已售票 |\n")
}
void ShowTable2(int i)
{
printf("\n|----------|----------|----------|----------|--------|--------|--------|\n")
}
void search()
{
int i
char s1[10]={'\0'},s2[10]={'\0'}
system("cls")
printf("1. 按班次查询\n")
printf("2. 按终点站查询\n")
printf("3. 退出\n")
printf("请选择(1-3):\n")
scanf("%d",&i)
load()
switch(i)
{
case 1: printf("请输入要查询的班次:")
scanf("%s",s1)
find(s1,s2)
break
case 2: printf("请输入要查询终点站:")
scanf("%s",s2)
find(s1,s2)
break
case 3: break
default : printf("输入错误!\n")
break
}
printf("按任意键继续....\n")
getch()
}
void find(char s1[],char s2[])
{
int i,h=0,m
ShowTable1()
if(s2[0]=='\0')
m=1
else m=0
for(i=0i<class_numi++)
if(strcmp(s1,records[i].num)==0||strcmp(s2,records[i].to)==0)
{
printf("\n|----------|----------|----------|----------|--------|--------|--------|\n")
printf("|%10s|%5s:%-4s|%10s|%10s|%8.1f|%8d|%8d|",records[i].num,records[i].hour,records[i].min,
records[i].from,records[i].to,records[i].hours,records[i].max,records[i].now)
h+=1
if(m==1)
break
}
ShowTable2(h)
if(h==0)
printf("要查找的班次不存在!\n")
}
/**增加函数**/
void add()
{
int i,j=5
load()
system("cls")
printf("1. 增加班次")
printf("2. 返回\n")
printf("请选择(1-2)\n")
scanf("%d",&i)
if(i==1)
{
system("cls")//刷屏
printf("1. 请输入要增加的班次:")
scanf("%s",records[class_num].num)
for(i=0i<class_numi++)
if(strcmp(records[class_num].num,records[i].num)==0)
//判断字符串比较是否相等，待比较的字符串，判断车次没重复
{
printf("输入错误!\n")
getch() /////从控制台读取一个字符，但不显示在屏幕上
break
}
if(i==class_num)
{
get(i,j) ////修改及增加班次*
class_num++ ///使班次数加1
save() //调用保存函数
}
}
}
/**售票函数**/
void Ticketorder()//*售票函数
{
int i
char num[10]
system("cls")//刷屏
printf("1. 售票\n")
printf("2. 返回\n")
printf("请选择(1-2):\n")
scanf("%d",&i)
if(i==1)
{
load() // 加载函数
search() //查找函数
printf("请输入要订票的班次(若无请输入0):")
scanf("%s",num)
for(i=0i<class_numi++)
if(strcmp(num,records[i].num)==0)//判断字符串比较是否相等，， 待比较的字符串
if(records[i].max>records[i].now&&whether(i)==1)
//判断时间是否超出函数并且没超出最大客量
{
records[i].now++ ///使已售票加1
printf("通向%s班次为%s的票订票成功!\n",records[i].to,records[i].num)
save()//调用保存函数
getch() /////从控制台读取一个字符，但不显示在屏幕上
break
}
else
{
printf("该班次已满或已发出!\n")
getch() /////从控制台读取一个字符，但不显示在屏幕上
}
}
}
/**退票函数**/
void Ticketdelete() //删除函数*
{
int i
char num[10]
system("cls")//刷屏
printf("1. 退票\n")
printf("2. 返回\n")
printf("请选择(1-2)\n:")
scanf("%d",&i)
if(i==1)
{
system("cls")//刷屏
load() // 调用按班次查询函数
printf("请输入要退票的班次:\n")
scanf("%s",num)
i=findnum(num) //调用班次查询函数
if(strcmp(num,records[i].num)==0) //判断字符串比较是否相等 待比较的字符串
if(whether(i)) //判断时间是否超出函数***
{
printf("确定(Y/N)?")
scanf("%s",num)
if(num[0]=='y'||num[0]=='Y')
{
records[i].now-- //使已售票减1
printf("退票成功!\n")
save()//调用保存函数
getch() //从控制台读取一个字符，但不显示在屏幕上
}
}
else
{
printf("该班车已发出,无法退票!\n")
getch() /////从控制台读取一个字符，但不显示在屏幕上
}
if(i==class_num)
{ printf("输入错误!\n")
getch() /////从控制台读取一个字符，但不显示在屏幕上
}
}
}
字数超了。。。。
