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| #include<stdio.h> #include<stdlib.h> #include<time.h> #include<string.h> #define TRUE 1 #define PS "lzc" #define MPS 3 #define MAX 2 float price; float money; typedef struct time//时间结构体 { int year; int mon; int day; int hour; int min; int sec; }Time; typedef struct car//车辆信息 { char user[20]; char num[20]; Time *reach; Time *leave; }Car; typedef struct park//停车场 (栈) { Car *stack[MAX]; int top; }Park; typedef struct linkcar//便道上的车 { Car *CAR; struct linkcar *next; }LinkCar; typedef struct linkpark//便道 { LinkCar *head; LinkCar *rear; }LinkPark; void InitStack(Park *p) { p->top=-1; } int Empty(Park *p) { if(p->top<0) return (TRUE); else return (NULL); }
Park *Push(Park *p,Car *c) { if(p->top>=MAX) { printf("栈满!"); return NULL; } else { p->top++; p->stack[p->top]=c; } return p; } Car *Pop(Park *p) { Car *q=NULL; if(Empty(p)) { printf("栈空!\n"); return q; } else { q=p->stack[p->top]; p->top--; return (q); } }
void InitLinkQueue(LinkPark *p) { p->head=(struct LinkPark *)malloc(sizeof(LinkPark)); p->head->next=NULL; p->rear=p->head; }
int LinkQueue_Empty(LinkPark *p) { if(p->head==p->rear) { return 1; } else return 0; }
void EnLinkQueue(LinkPark *p,Car *c) { LinkCar *q; q=(struct LinkCar*)malloc(sizeof(LinkCar)); q->next=NULL; q->CAR=c; p->rear->next=q; p->rear=q; printf("\t\t车辆已进入便道!进入时间为:%d年%d月%d日%d时%d分%d秒\n",q->CAR->reach->year+1900,q->CAR->reach->mon,q->CAR->reach->day,q->CAR->reach->hour,q->CAR->reach->min,q->CAR->reach->sec); }
LinkCar *DeLinkQueue(LinkPark *p) { LinkCar *c; c=(struct LinkCar*)malloc(sizeof(LinkCar)); if(LinkQueue_Empty(p)) { printf("\t\t便道上没有车! \n"); return 0; } else { c=p->head->next; p->head->next=c->next; return c; } }
void CheckLink(LinkPark *p) { LinkPark *q; q=p->head; printf("\t\t\t\t****查看便道车辆****\n"); printf("\n\t\t车主\t\t车牌号\t\t 进入便道时间\n"); while(p->head->next!=NULL) { p->head=p->head->next; printf("\t\t"); printf("%s",p->head->CAR->user); printf("\t\t"); printf("%s",p->head->CAR->num); printf("\t\t"); printf("%d/%d/%d %d:%d:%d",p->head->CAR->reach->year+1900,p->head->CAR->reach->mon,p->head->CAR->reach->day,p->head->CAR->reach->hour,p->head->CAR->reach->min,p->head->CAR->reach->sec); printf("\n"); } p->head=q; } Time *gettime () { Time *TIME; time_t t; struct tm * lt; TIME=(Time *)malloc(sizeof(Time)); time (&t); lt = localtime (&t); TIME->year=lt->tm_year; TIME->mon=lt->tm_mon; TIME->day=lt->tm_mday; TIME->hour=lt->tm_hour; TIME->min=lt->tm_min; TIME->sec=lt->tm_sec; return TIME; } void Arrival(Park *p,LinkPark *P) { char temp; Car *c; c=(Car *)malloc(sizeof(Car)); printf("\t\t请登记车辆信息,车主以及车牌号\n"); printf("\t\t车主:"); temp=getchar(); gets(c->user); printf("\t\t车牌号:"); gets(c->num);
c->reach=gettime(); if(p->top<(MAX-1)) { Push(p,c); printf("\t车辆已进站,进站时间为%d年%d月%d日%d时%d分%d秒\n",c->reach->year+1900,c->reach->mon,c->reach->day,c->reach->hour,c->reach->min,c->reach->sec); } else { printf("\t\t停车场已满,请进入便道等候!\n");
EnLinkQueue(P,c); }
} void Check(Park *p) { int i; i=p->top; printf("\t\t\t\t****查看停车场****\n"); printf("\n\t\t车主\t\t车牌号\t\t 车辆到达时间\n"); while(i>=0) { printf("\t\t"); printf("%s",p->stack[i]->user); printf("\t\t"); printf("%s",p->stack[i]->num); printf("\t\t"); printf("%d/%d/%d %d:%d:%d",p->stack[i]->reach->year+1900,p->stack[i]->reach->mon,p->stack[i]->reach->day,p->stack[i]->reach->hour,p->stack[i]->reach->min,p->stack[i]->reach->sec); printf("\n"); i--; } } void Bill(Car *c) { float charge; float n; float i; float StandTime; StandTime=(float)(c->leave->day-c->reach->day)*24+(float)(c->leave->hour-c->reach->hour)+(float)((c->leave->min-c->reach->min))/60+(float)((c->leave->sec-c->reach->sec))/3600; money=StandTime*price; printf("\t\t车辆已离开,停车时长为%f小时\t\t\n",StandTime); printf("\t\t应收费用%f元:\n",money); printf("\t\t请结账:"); scanf("%f",&charge); n=money-charge; while(n>0) { printf("\t\t还要付%f元,请结完账再走!\n",n); scanf("%f",&i); n=n-i; } printf("\t\t找零%f元",-n);
} void Leave(Park *p,LinkPark *P) { int i; Park q; Car *c; printf("\t\t请输入需要离开的车辆1--%d\n",p->top+1); scanf("%d",&i); InitStack(&q); while(p->top>i-1) { Push(&q,Pop(p)); } p->stack[p->top]->leave=gettime(); Bill(Pop(p)); while(q.top>=0) { Push(p,Pop(&q)); } c=DeLinkQueue(P)->CAR; c->reach=gettime(); printf("\t\t便道中%s的车进入停车场,进入时间为%d年%d月%d日%d时%d分%d秒\n",c->user,c->reach->year+1900,c->reach->mon,c->reach->day,c->reach->hour,c->reach->min,c->reach->sec); Push(p,c);
} void login() { int n=1; char password[20]; printf("\t\t请输入停车场管理系统登录密码:"); while(n<=MPS) { gets(password); if(strcmp(password,PS)==0) { printf("\t\t登录成功!\n"); printf("\t\t请输入停车场收费标准(元/小时):"); scanf("%f",&price); break; } else { if(n==3) { printf("\t\t第%d次登录失败,账户已锁定!!\n",n); break; } printf("\t\t第%d次登录失败,请重新输入:",n); } n++; }
} void menu() { int m=1; int i; Park p; LinkPark P; InitLinkQueue(&P); InitStack(&p); printf("\t\t请选择功能\n"); printf("\t\t1.车辆进入登记\n"); printf("\t\t2.车辆离开登记\n"); printf("\t\t3.查看停车场\n"); printf("\t\t4.查看便道\n"); printf("\t\t0.退出系统\n"); while(m) { scanf("%d",&i); switch(i) { case 1: Arrival(&p,&P);break; case 2: Leave(&p,&P);break; case 3: Check(&p);break; case 4: CheckLink(&P);break;
case 0: m=0;printf("谢谢使用!\n");break; } } } int main() { system("color 1f"); printf("\t\t欢迎使用停车场管理系统\n"); login(); menu(); return 0; }
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