C语言如何实现航班管理系统

本篇内容介绍了“C语言如何实现航班管理系统”的有关知识，在实际案例的操作过程中，不少人都会遇到这样的困境，接下来就让小编带领大家学习一下如何处理这些情况吧！希望大家仔细阅读，能够学有所成！

/*C语言实现简单的航班管理系统（单个文件）*/#include <stdio.h>#include <string.h>#include<stdlib.h>#include<assert.h>#define PERSON_MAXNUM 100#define PERSONNOTICKET_MAX 10#define MAX_SIZE 10int _size = 0;int _person_size = 0;int _personnoticket_size = 0;//定义航班信息结构体typedef struct plane{  char ID[10];  char Start_Place[10];  char End_Place[10];  float price;  int Buy_num;  int Max_num;  char time[20];}Plane;//定义乘客信息结构体typedef struct Person{  int AirPlane_Num;  char person_name[20];}Person;void home(Plane* p,Person* person, Person* person_noticket);//初始页面void InitAirPlane(Plane** p);//初始化航班信息内存void InputAirPlane(Plane* p);//输入航班信息void CheckAirPlane(Plane* p);//查看航班信息void DelAirPlane(Plane* p);//删除航班信息void CheckAirPlaneOrder(Plane* p,Person* person);//查看航班订单void PrintPerson(Plane* p, Person* person, int i);//打印航班乘客void InitPerson(Person** person);//初始化乘客信息内存void BookAirPlane(Plane* p, Person* person,Person* person_noticket);//预定航班int CheckPerson(Plane* p, Person* person);//查看乘客订单信息void ChangeAirPlane(Plane* p, Person* person);//改签void ReturnTicket(Plane* p, Person* person);//退票void PrintPerson(Plane* p, Person* person, int i);void CheckPersonNoTicket(Plane* p, Person* person_noticket);//查看候补名单///////////////////////////////////////void home(Plane* p, Person* person, Person* person_noticket){  int a, i, j;  printf("\n*****************************欢迎进入飞机票务系统*****************************\n");  printf("\n*************您好，现在要确认您的身份！票务人员请按 1 ，旅客请按 0 ***********\n");  printf("请选择：");  scanf("%d", &a);  //航班管理人员操作  if (a == 1)    do{      printf("\n****************** 1.输入航班信息 *******************\n");      printf("\n****************** 2.删除航班信息 *******************\n");      printf("\n****************** 3.浏览航班信息 *******************\n");      printf("\n****************** 4.浏览目前已订票信息 *************\n");      printf("\n****************** 5.查看候补名单 *******************\n");      printf("\n****************** 0.退出    ********************\n");      printf("请选择：");      scanf("%d", &i);      switch (i)      {        case 0: break;        case 1:InputAirPlane(p);break;        case 2:DelAirPlane(p);break;        case 3:CheckAirPlane(p);break;        case 4:CheckAirPlaneOrder(p, person); break;        case 5:CheckPersonNoTicket(p, person_noticket); break;        default:          printf("输入错误！\n");          break;      }    } while (i != 0);  //乘客操作  if (a == 0)    do{      printf("\n*********************** 1.订票 **********************\n");      printf("\n*********************** 2.改签 **********************\n");      printf("\n*********************** 3.退票 **********************\n");      printf("\n*********************** 4.浏览航班信息 **************\n");      printf("\n*********************** 5.查询个人订票信息 **********\n");      printf("\n*********************** 0.退出 **********************\n");      printf("请选择：");      scanf("%d", &j);      switch (j)      {        case 0:break;        case 1:BookAirPlane(p, person,person_noticket);break;        case 2:ChangeAirPlane(p, person);break;        case 3:ReturnTicket(p, person);break;        case 4:CheckAirPlane(p);break;        case 5:CheckPerson(p, person); break;      }    } while (j != 0);}//初始化void InitAirPlane(Plane** p){  assert(p);  //申请空间  *p = (Plane*)malloc(sizeof(Plane)*MAX_SIZE);  if (NULL == *p)  {    printf("开辟空间失败！\n");    return;  }  (*p)->Buy_num = 0;}//输入航班信息void InputAirPlane(Plane* p){  if (_size <= MAX_SIZE)  {    printf("航班编号：%d\n", _size);    printf("输入航班ID:");    scanf("%s", (p+_size)->ID);    printf("输入始发地：");    scanf("%s", (p + _size)->Start_Place);    printf("输入目的地：");    scanf("%s", (p + _size)->End_Place);    printf("输入航班起飞时间：");    scanf("%s", (p + _size)->time);    printf("输入价格：");    scanf("%f", &(p + _size)->price);    printf("输入航班可乘坐最大人数：");    scanf("%d", &(p + _size)->Max_num);    do    {      printf("目前卖出机票数量：");      scanf("%d", &(p + _size)->Buy_num);      if ((p + _size)->Buy_num > (p + _size)->Max_num)      {        printf("输入已卖出机票数量错误！\n");        printf("请重新输入！\n\n");      }    } while ((p + _size)->Buy_num > (p + _size)->Max_num);    _size++;    printf("添加航班信息完成！\n\n");  }  else  {    printf("内存已满！\n");    return;  }}//浏览航班信息void CheckAirPlane(Plane* p){  int i = 0;  printf("目前在售的航班信息：\n\n");  for (i = 0; i < _size; i++)  {    printf("航班编号：%d\n", i);    printf("ID:%s\n", (p+i)->ID);    printf("始发地：%s\n", (p + i)->Start_Place);    printf("目的地:%s\n", (p + i)->End_Place);    printf("起飞时间：%s\n", (p + i)->time);    printf("机票价格：%2f\n", (p + i)->price);    printf("剩余机票：%d\n", ((p + i)->Max_num - (p + i)->Buy_num) );    printf("\n");  }}//删除航班信息void DelAirPlane(Plane* p){  int j = 0;  int i = -1;  assert(p);  printf("请输入要删除的航班编号：");  scanf("%d", &i);  for (j = i; j < _size; j++)  {    strcpy((p + j)->ID, (p + j + 1)->ID);    strcpy((p + j)->Start_Place, (p + j + 1)->Start_Place);    strcpy((p + j)->End_Place, (p + j)->End_Place);    strcpy((p + j)->time, (p + j + 1)->time);    (p + j)->price = (p + j + 1)->price;    (p + j)->Max_num = (p + j + 1)->Max_num;    (p + j)->Buy_num = (p + j + 1)->Buy_num;  }  _size--;}//初始化订票信息void InitPerson(Person** person){  assert(person);  *person = (Person*)malloc(sizeof(Person)*PERSON_MAXNUM);  if (NULL == *person)  {    printf("开辟空间失败！\n");    return;  }}//订票void BookAirPlane(Plane* p, Person* person, Person* person_noticket){  int i = -1;  CheckAirPlane(p);  printf("请选择你要预定的航班编号：");  scanf("%d", &i);  if ((p + i)->Max_num == (p + i)->Buy_num)  {    printf("对不起，该航班机票已售完！\n");    printf("请输入您的姓名（我们将把您添加进候补名单）：");    scanf("%s", (person_noticket+_personnoticket_size)->person_name);    (person_noticket + _personnoticket_size)->AirPlane_Num = i;    _personnoticket_size++;    printf("添加候补名单成功！\n\n");    return;  }  else  {    if (_person_size > PERSON_MAXNUM)    {      printf("存储容量不足！\n");      return;    }    printf("请输入姓名：");    scanf("%s", (person + _person_size)->person_name);    (person + _person_size)->AirPlane_Num = i;    _person_size++;    (p + i)->Buy_num++;    printf("预定成功！\n");  }}//查看个人订票信息int CheckPerson(Plane* p, Person* person){  int flag = 0;  int i = 0;  char _name[20] = { 0 };  printf("请输入您的姓名：");  scanf("%s", &_name);  printf("您的个人订票信息：\n\n");  for (i = 0; i < _person_size; i++)  {    if (0 == strcmp(_name, (person + i)->person_name))    {      flag = 1;      printf("订单编号：%d\n", i);      printf("姓名：%s\n", (person + i)->person_name);      printf("航班编号：%d\n", (person + i)->AirPlane_Num);      printf("航班ID:%s\n", (p + (person + i)->AirPlane_Num)->ID);      printf("始发地：%s\n", (p + (person + i)->AirPlane_Num)->Start_Place);      printf("目的地：%s\n", (p + (person + i)->AirPlane_Num)->End_Place);      printf("起飞时间:%s\n", (p + (person + i)->AirPlane_Num)->time);      printf("机票价格：%f\n", (p + (person + i)->AirPlane_Num)->price);      printf("\n");    }  }  if (0 == flag)  {    printf("未找到该乘客订票信息！\n");    return 0;  }  return 1;}//改签void ChangeAirPlane(Plane* p, Person* person){  int i = -1;  int j = -1;  if (0 == CheckPerson(p, person))  {    return;  }  printf("请输入要改签的订单编号：");  printf("\n");  scanf("%d", &i);  (p + i)->Buy_num--;  CheckAirPlane(p);  do  {    printf("请输入要改签的航班编号：");    scanf("%d", &j);    if ((p + j)->Buy_num >= (p + j)->Max_num)    {      printf("该次航班已满员，请重新选择！\n");    }  } while ((p + j)->Buy_num >= (p + j)->Max_num);  (person + i)->AirPlane_Num = j;  (p + j)->Buy_num++;  printf("改签成功！\n\n");}//删除订单void ReturnTicket(Plane* p, Person* person){  int i = -1;  int j = 0;  CheckPerson(p, person);  printf("请输入要删除的订单编号：");  scanf("%d", &i);  for (j = i; j < _person_size; j++)  {    (person + j)->AirPlane_Num = (person + j + 1)->AirPlane_Num;    strcpy((person + j)->person_name, (person + j + 1)->person_name);  }  printf("退票成功！\n");}//查看目前订票信息void CheckAirPlaneOrder(Plane* p, Person* person){  int i = -1;  for (i = 0; i < _size; i++)  {    printf("航班编号：%d\n", i);    printf("ID:%s\n", (p + i)->ID);    printf("始发地：%s\n", (p + i)->Start_Place);    printf("目的地:%s\n", (p + i)->End_Place);    printf("起飞时间：%s\n", (p + i)->time);    printf("机票价格：%2f\n", (p + i)->price);    printf("剩余机票：%d\n", ((p + i)->Max_num - (p + i)->Buy_num));    printf("买票人信息："); PrintPerson(p,person, i);  }}void PrintPerson(Plane* p, Person* person,int i){  int ticket_num = 0;  int j = 0;  for (j = 0; j < _person_size; j++)  {    if ((person + j)->AirPlane_Num == i)    {      printf("%s ,", (person + j)->person_name);      ticket_num++;    }  }  printf("\n\n");}//候补名单初始化void InitPersonNoTicket(Person** person_noticket){  assert(person_noticket);  *person_noticket = (Person*)malloc(sizeof(Person)*PERSONNOTICKET_MAX);  if (NULL == *person_noticket)  {    printf("开辟空间失败！\n");    return;  }}//查看候补名单void CheckPersonNoTicket(Plane* p, Person* person_noticket){  int i = 0;  printf("候补名单：\n\n");  if (0 == _personnoticket_size)  {    printf("候补名单为空！\n\n");    return;  }  for (i = 0; i < _personnoticket_size; i++)  {    printf("姓名：%s\n", (person_noticket + i)->person_name);    printf("所需要航班编号：%d\n", (person_noticket + i)->AirPlane_Num);    printf("航班ID:%s\n", (p + ((person_noticket + i)->AirPlane_Num))->ID);    printf("始发地：%s\n", ((p + ((person_noticket + i)->AirPlane_Num))->Start_Place));    printf("目的地：%s\n", (p + ((person_noticket + i)->AirPlane_Num))->End_Place);  }}//主函数int main(){  Plane* p=NULL;  Person* person=NULL;  Person* person_noticket = NULL;  InitPersonNoTicket(&person_noticket);  InitAirPlane(&p);  InitPerson(&person);  while (1)  {    home(p, person, person_noticket);  }  system("pause");  return 0;}

“C语言如何实现航班管理系统”的内容就介绍到这里了，感谢大家的阅读。如果想了解更多行业相关的知识可以关注亿速云网站，小编将为大家输出更多高质量的实用文章！