航空管理系统的C语言描述

printf("抵达时间:");
gets(p->etime);
printf("头等舱座位数:");
scanf("%d",&p->num1);
printf("经济舱座位数:");
scanf("%d",&p->num2);
printf("头等舱票价:");
{ SN *q; Node *t; SE *w; Queue *y;
int n,v,j,k;
n=v=j=k=0;
for(q=h->next;q&&strcmp(p->linenum,q->linenum)!=0;q=q->next);
if(q==NULL)
printf("程序错误!");
else
printf("\t头等舱所剩座位数: %d\n",p->num1-v);
if(p->num2<n)
printf("\t经济舱所剩座位数: 0\n");
else
printf("\t经济舱所剩座位数: %d\n",p->num2-n);
p->n=m->n;
p->next=NULL;
q->next=p;
}
printf("请稍后等待退票!\n");
}
void print1(Inf *p)
{
printf("\t\t航班编号: %s\n",p->linenum);
printf("始发站: %s\t",p->from);
printf("程序错误!Sorry....");
else
{ for(q=w->waitter;q->next;q=q->next);
p=(Queue *)malloc(sizeof(Queue));
strcpy(p->name,m->name);;
p->v=m->v;
v=v+t->next->v;
}
if(m->v>p->num1-v||m->n>p->num2-n)
{
printf("剩余座位不够,是否等票!(Y/N)");
scanf("%c",&choice);
scanf("%c",&choice);
for(w=l->next;w&&strcmp(p->linenum,w->linenum)!=0;w=w->next);
if(y==NULL)
printf("程序错误!");
else
{
for(y=w->waitter->next;y;y=y->next)
struct line * next;
}Inf;
void menu()
{ printf("\n\n\t\t***************欢迎进入航空订票系统***************\n\n");
printf("\t\t\t\t1:订票业务\n\n");
printf("\t\t\t\t2:退票业务\Байду номын сангаас\n");
int v;
int n;
struct queue * next;
}Queue;
typedef struct SE
{ char linenum[10];
queue * waitter;
struct SE * next;
}SE;
typedef struct line
}
}
void book(Inf *r,SN **h,SE **l)
{ Inf * p; SN *q;
Node *m,*t; int n,v;
char end[10],choice;
fflush(stdin);
printf("请输入终点站: ");
printf("\t\t\t\t3:查询航班最新信息\n\n");
printf("\t\t\t\t4:显示\n\n");
printf("\t\t\t\t5:保存信息\n\n");
printf("\t\t\t\t0:退出 ");
}
void Creat(Inf **r,SN **h,SE **l)
printf("航班编号: ");
gets(p->linenum);
printf("始发站:");
gets(p->from);
printf("终点站:");
gets(p->end);
printf("起飞时间:");
gets(p->ftime);
gets(end);
for(p=r->next;p&&strcmp(p->end,end)!=0;p=p->next);
if(p==NULL)
printf("无此航班!");
else
{ print1(p);
(*l)=z=(SE *)malloc(sizeof(SE));
q->next=NULL;
printf("请输入今日航班信息");
getchar();
getchar();
while(1)
{ fflush(stdin);
p=(Inf *)malloc(sizeof(Inf));
{ j=j+y->n;
k=k+y->v;
}
printf("\t目前:头等舱票透支%d张\t经济舱票透支%d张\n",k,j);
}
}
else
{ if(p->num1<v)
printf("\t头等舱所剩座位数: 0\n");
{ char linenum[10];
char from[20];
char end[20];
char ftime[10];
char etime[10];
int num1;
int num2;
int money1;
int money2;
scanf("%c",&n);
scanf("%c",&n);
if(n=='N'||n=='n')
break;
}
for(p=(*r)->next;p;p=p->next)
{ fflush(stdin);
w=(SN *)malloc(sizeof(SN));
print2(p,*h,*l);
}
printf("是否订票!(Y/N)");
scanf("%c",&choice);
if(choice=='y'||choice=='Y')
{ fflush(stdin);
n=v=0;
scanf("%d",&m->n);
for(q=(*h)->next;q&&strcmp(p->linenum,q->linenum)!=0;q=q->next);
if(q!=NULL)
for(t=q->data;t->next;t=t->next)
{ n=n+t->next->n;
#include"stdio.h"
#include"stdlib.h"
#include"string.h"
typedef struct inf
{
char name[20];
int v;
int n;
int Nnumbre;
int Vnumber;
scanf("%d",&p->money1);
printf("经济舱票价:");
scanf("%d",&p->money2);
p->next=NULL;
q->next=p;
q=p;
printf("是否继续?(Y/N)");
else
{
for(t=q->data->next;t;t=t->next)
{ n=n+t->n;
v=v+t->v;
}
}
if(p->num1<=v&&p->num2<=n)
{
printf("\t\t该航班票已定空!\n");
struct inf * next;