基于c语言实现的航空客运订票系统源码(课程设计).zip

#include <stdio.h> #include <stdlib.h> #include <string.h> #include <Windows.h> #include "FlightBookTicketSystem.h" #pragma warning(disable:4996) //visual studio安全性问题scanf,getchar #pragma warning(disable:6031) //visual studio 返回值被忽略问题strcmp /* 防止用户乱输入其他的字符，规范用户输入整数 */ int judge_int(void) { int len, num = 0, arg = 1; char word[10] = { 0 }; int m, j = 1, k; while (j) { scanf("%s", word); len = strlen(word); for (m = 0;m < len;m++) { if (word[m] < '0' || word[m]>'9') //检验是否有乱输入其他字符 { printf("请输入整数："); break; } else { if (m == len - 1) j = 0; } } } j = len - 1; for (m = 0;m < len;m++) // 将字符重新转换为数字 { for (k = 0;k < j;k++) arg *= 10; num += (word[m] - '0') * arg; arg = 1; j--; } return num; } /* 创建客户订单结点 */ clientList Creat_clientNode(char name[MAXSIZE], int amount, int rank) { clientList c = NULL; c = (clientList)malloc(sizeof(clientNode)); if (c == NULL) { printf("内存分配失败\n"); system("pause"); exit(0); } strcpy(c->name, name); c->amount = amount; c->rank = rank; c->prior = NULL; c->next = NULL; return c; } /* 插入客户名单到总的已订票客户名单 */ Status Insert_clientList(clientList* total, clientList* c) { clientList ptr = *total; if ((*c) == NULL) { return error; } if (ptr == NULL) { *total = *c; } else { while (ptr) { if (strcmp(ptr->name, (*c)->name) >= 0) //比较姓名顺序，插入顺序为按客户姓名从小到大排序 { if (ptr->prior == NULL) //比头结点小，插在头结点之前 { (*c)->next = ptr; ptr->prior = *c; *total = *c; break; } else //插在中间 { (*c)->prior = ptr->prior; (*c)->next = ptr; (*c)->prior->next = *c; ptr->prior = *c; break; } } else { if (ptr->next == NULL) //比尾结点大，插在尾结点之后 { ptr->next = *c; (*c)->prior = ptr; break; } } ptr = ptr->next; } } return ok; } /* 删除航线总订单中的指定订单 */ Status Delete_clientList(clientList* total, clientList* c, int amount) { clientList ptr = *total; if ((*c) == NULL || ptr == NULL) { return error; } if ((*c)->amount == amount) //退票量等于订票量 { if (ptr == *c) //删除结点为头结点 { ptr = ptr->next; *total = ptr; if (*total != NULL) { (*total)->prior = NULL; } free(*c); } else { if ((*c)->next != NULL) { (*c)->next->prior = (*c)->prior; } (*c)->prior->next = (*c)->next; free(*c); } } else //退票量小于订票量 { (*c)->amount -= amount; } return ok; } /* 初始化队列 */ //Status Init_waitQueue(waitQueue* q) //{ // q = (waitQueue*)malloc(sizeof(waitQueue)); // if (q == NULL) // { // printf("内存分配失败\n"); // system("pause"); // exit(0); // } // q->front = NULL; // q->rear = NULL; // return ok; //} /* 入队 */ Status En_waitQueue(waitQueue* wqueue, char name[MINSIZE], int amount) { waitPtr ptr = (waitPtr)malloc(sizeof(waitNode)); if (ptr == NULL) { printf("内存分配失败\n"); system("pause"); exit(0); } strcpy(ptr->name, name); ptr->amount = amount; ptr->next = NULL; if (wqueue->front == NULL) { wqueue->front = ptr; wqueue->rear = ptr; } else { wqueue->rear->next = ptr; wqueue->rear = ptr; } return ok; } /* 出队 */ Status De_waitQueue(waitQueue* wqueue, waitPtr de) { if ((*wqueue).front == NULL) { return error; } waitPtr ph = (waitPtr)malloc(sizeof(waitNode)); waitPtr phr = (waitPtr)malloc(sizeof(waitNode)); if (ph == NULL || phr == NULL) { printf("内存分配失败\n"); system("pause"); exit(0); } ph = wqueue->front; phr = ph->next; if (wqueue->front == wqueue->rear) { wqueue->front = NULL; wqueue->rear = NULL; free(ph); free(phr); } else if (ph == de) { wqueue->front = wqueue->front->next; free(ph); free(phr); } else { while (phr != NULL) { if (phr == de) { ph->next = de->next; free(ph); free(phr); break; } phr = phr->next; ph = ph->next; } } return ok; } /* 遍历队列 */ /* 初始化(航班总信息)单链表 */ Status Init_Flight(FlightList* f) { *f = (FlightList)malloc(sizeof(Flight)); if ((*f) == NULL) { printf("内存分配失败\n"); system("pause"); exit(0); } strcpy((*f)->destination, ""); strcpy((*f)->flightID, ""); strcpy((*f)->planeID, ""); strcpy((*f)->time, ""); (*f)->num = 0; (*f)->tickets = 0; (*f)->next = NULL; return ok; } /* 创建航班结点 */ FlightList Creat_Flight(char* des, char* fid, char* pid, char* time, int num, int tickets) { FlightList fl = (FlightList)malloc(sizeof(Flight)); if (fl == NULL) { printf("内存分配失败\n"); system("pause"); exit(0); } strcpy(fl->destination, des); strcpy(fl->flightID, fid); strcpy(fl->planeID, pid); strcpy(fl->time, time); fl->num = num; fl->tickets = tickets; fl->clist = NULL; //Init_waitQueue(&(fl->wqueue)); fl->wqueue.front = NULL; fl->wqueue.rear = NULL; fl->next = NULL; return fl; } /* 插入新的航班 */ Status Insert_Flight(FlightList* f1, FlightList* f2) { FlightList p, pr; p = *f1; pr = NULL; if ((*f2) == NULL) { return error; } while (p != NULL) { if ((strcmp(p->destination, "") != 0) && (strcmp(p->destination, (*f2)->destination) >= 0)) //比较终点站名顺序，插入顺序为按终点站名从小到大排序 { break; } pr = p; p = p->next; } if (pr == NULL) { return error; } pr->next = *f2; (*f2)->next = p; return ok; } /* 删除指定航班 */ int Delete_Flight(FlightList* f, char* flightID) { int flag = 0; FlightList p, pr; p = *f; pr = NULL; if (strcmp(flightID, "") == 0) { return error; } while (p != NULL) { if (strcmp(p->flightID, flightID) == 0) { flag = 1; break; } pr = p; p = p->next; } if (pr == NULL) { return error; } if (flag == 1) { pr->next = p->next; free(p); } return flag; } /* 查询航线，输出最近一天的航班信息 */ void SearchFlight(FlightList* flight) { system("cls"); printf("\n\n"); printf("************************************\n"); printf("* 欢迎使用航空客运系统 *\n"); printf("*----------------------------------*\n"); printf("* 当前为：查询窗口