停车场管理系统代码

1、./ 1、停车场管理.cpp : Defines the entry point for the console application./#include "stdafx.h"#include <conio.h>#include <malloc.h>#include <stdio.h>#include <stdlib.h>#include <windows.h>/ 清空当前屏幕#define ClearScreen() system( "cls" )/设置背景前景颜色/#define setc

2、olor() system("color 2f")/ 显示字符串 szPrompt 并等待用户按下任意键#define Pause( szPrompt ) printf( "%s", szPrompt ),getch()typedef struct carinformation / 车辆信息 char szRegistrationMark64; / 车牌号 char szArrivalTime16; / 到达时间 char szEntranceTime16; / 进入停车场(开始计费)时间 char szDepartureTime16; / 离开时间 T

3、CARINFORMATION, *LPTCARINFORMATION;typedef struct carstack LPTCARINFORMATION lpCarInformation; / 车辆信息 int nTop; / 栈顶元素下标 int nStackSize; / 栈容量 TCARSTACK, *LPTCARSTACK;/ 初始化栈 lpCarStack, 将其容量设置为 nSizevoid InitStack( LPTCARSTACK &lpCarStack, int nSize ) lpCarStack = ( LPTCARSTACK ) malloc( sizeof

4、( TCARSTACK ) ); lpCarStack->lpCarInformation = ( LPTCARINFORMATION ) malloc( nSize * sizeof ( TCARINFORMATION ) ); lpCarStack->nTop = -1; lpCarStack->nStackSize = nSize;/ 车辆信息 carinfo 入栈 lpCarStackvoid Push( LPTCARSTACK &lpCarStack, TCARINFORMATION carinfo ) lpCarStack->nTop+; lpCar

5、Stack->lpCarInformationlpCarStack->nTop = carinfo;/ 车辆信息从栈 lpCarStack 中弹出并存入 carinfovoid Pop( LPTCARSTACK &lpCarStack, TCARINFORMATION &carinfo ) carinfo = lpCarStack->lpCarInformationlpCarStack->nTop; lpCarStack->nTop-;/ 若栈 lpCarstack 空,返回 TRUE;否则,返回 FALSEBOOL IsStackEmpty( L

6、PTCARSTACK lpCarStack ) return lpCarStack->nTop = -1;/ 若栈 lpStackFull 满,返回 TRUE;否则,返回 FALSEBOOL IsStackFull( LPTCARSTACK lpCarStack ) return lpCarStack->nTop = ( lpCarStack->nStackSize - 1 );/ 销毁栈 lpCarStack,将指针 lpCarStack 置为 NULLvoid DestroyStack( LPTCARSTACK &lpCarStack ) free( lpCarS

7、tack->lpCarInformation ); free( lpCarStack ); lpCarStack = NULL;typedef struct carnode / 链队结点信息 TCARINFORMATION carinfo; / 车辆信息 struct carnode *lpNext; / 指向下一个元素的指针 TCARNODE, *LPTCARNODE;typedef struct carqueue / 链队 LPTCARNODE lpHead; / 头结点 LPTCARNODE lpRear; / 指向当前队尾的指针 int nEffectiveSize; / 当前队

8、中元素个数 TCARQUEUE, *LPTCARQUEUE;/ 初始化链队 lpCarQueuevoid InitQueue( LPTCARQUEUE &lpCarQueue ) lpCarQueue = ( LPTCARQUEUE ) malloc( sizeof( TCARQUEUE ) ); lpCarQueue->lpHead = ( LPTCARNODE) malloc( sizeof( TCARNODE ) ); lpCarQueue->lpHead->lpNext = NULL; lpCarQueue->lpRear = lpCarQueue-&g

9、t;lpHead; lpCarQueue->nEffectiveSize = 0;/ 车辆信息 carinfo 入队 lpCarQueuevoid EnQueue( LPTCARQUEUE &lpCarQueue, TCARINFORMATION carinfo ) LPTCARNODE lpCarNode = ( LPTCARNODE ) malloc( sizeof( carnode ) ); lpCarNode->carinfo = carinfo; lpCarNode->lpNext = NULL; lpCarQueue->lpRear->lpNe

10、xt = lpCarNode; lpCarQueue->lpRear = lpCarQueue->lpRear->lpNext; lpCarQueue->nEffectiveSize+;/ 队头元素从链队 lpCarQueue 中出队并存入 carinfovoid DeQueue( LPTCARQUEUE &lpCarQueue, TCARINFORMATION &carinfo ) LPTCARNODE lpTemp = lpCarQueue->lpHead->lpNext; carinfo = lpTemp->carinfo; lp

11、CarQueue->lpHead->lpNext = lpTemp->lpNext; free( lpTemp ); lpCarQueue->nEffectiveSize-;/ 若链队 lpCarQueue 为空,返回 TRUE;否则,返回 FALSEBOOL IsQueueEmpty( LPTCARQUEUE lpCarQueue ) return lpCarQueue->nEffectiveSize = 0;/ 销毁链队 lpCarQueuevoid DestroyQueue( LPTCARQUEUE &lpCarQueue ) LPTCARNODE

12、lpNextCarNode = NULL; for ( LPTCARNODE lpCarNode = lpCarQueue->lpHead; lpCarNode != NULL; lpCarNode = lpNextCarNode ) lpNextCarNode = lpCarNode->lpNext; free( lpCarNode ); free( lpCarQueue ); lpCarQueue = NULL;/ 将字符串时间格式转换为数字(分钟)格式,例如 12:36 将被转换为 756 ( 12 * 60 + 36 )int ConvertTimeFormat( char

13、 *lpTime ) int nHour = 0; int nMinute = 0; sscanf( lpTime, "%d:%d", &nHour, &nMinute ); return nHour * 60 + nMinute;/ 根据在停车场内的停留时间 nContinuanceMinutes (分钟)计算费用double CalculateExpense( int nContinuanceMinutes ) return nContinuanceMinutes * ( 5.0 / 60 );int main( void )/ setcolor();

14、int nParkCapability = 0; / 停车场容量 putchar( 'n' ); printf( "请输入停车场容量:" ); scanf( "%d", &nParkCapability ); LPTCARSTACK lpCarStack = NULL; / 停车场,用栈模拟豫 InitStack( lpCarStack, nParkCapability ); LPTCARQUEUE lpCarQueue = NULL; / 便道,用链队模拟 InitQueue( lpCarQueue ); char cComma

15、ndType = NULL; / 命令类型 char szUserInput128 = NULL ; / 用户输入 do ClearScreen(); /setcolor(); putchar( 'n' ); puts( "-" ); puts( "命令类型" ); puts( "A - 车辆到达" ); puts( "D - 车辆离开" ); puts( "E - 停止输入" ); puts( "O - 显示当前停车场和便道使用情况" ); putchar(

16、 'n' ); puts( "例:" ); puts( "A,鄂A3926,13:33" ); puts( "D,鄂A3926,14:44" ); puts( "E" ); puts( "O" ); putchar( 'n' ); printf( "请输入命令:" ); scanf( "%s", szUserInput ); puts( "-" ); char szCarInformation128 =

17、NULL ; sscanf( szUserInput, / 将命令类型与车辆信息分开存放 "%c,%s", &cCommandType, / 用户输入的前半部分,即命令类型 szCarInformation / 用户输入的后半部分,即车辆信息 ); char *lpCommaLocation = NULL; / 车辆信息字符串中的逗号位置 for ( lpCommaLocation = szCarInformation; *lpCommaLocation != '0' lpCommaLocation+ ) if ( *lpCommaLocation

18、= ',' ) break; *lpCommaLocation = '0' TCARINFORMATION carinfo = NULL ; / 存储本次用户输入的车辆信息 strcpy( carinfo.szRegistrationMark, szCarInformation ); if ( cCommandType = 'A' ) strcpy( carinfo.szArrivalTime, lpCommaLocation + 1 ); if ( FALSE = IsStackFull( lpCarStack ) ) strcpy( cari

19、nfo.szEntranceTime, carinfo.szArrivalTime ); Push( lpCarStack, carinfo ); printf( "已进入停车场第 %d 个车位n", lpCarStack->nTop + 1 ); printf( "车牌号:tt%sn", carinfo.szRegistrationMark ); printf( "进入时间:t%sn", carinfo.szEntranceTime ); puts( "是否收费:t是" ); else EnQueue( l

20、pCarQueue, carinfo ); printf( "停车场已满,已停放在便道的第 %d 个车位n", lpCarQueue->nEffectiveSize ); printf( "车牌号:tt%sn", carinfo.szRegistrationMark ); printf( "停放时间:t%sn", carinfo.szArrivalTime ); puts( "是否收费:t否" ); else if ( cCommandType = 'D' ) strcpy( carinfo.

21、szDepartureTime, lpCommaLocation + 1 ); LPTCARSTACK lpTempCarStack = NULL; InitStack( lpTempCarStack, nParkCapability ); TCARINFORMATION carinfoOut = NULL ; BOOL bIsCarFound = FALSE; while ( FALSE = IsStackEmpty( lpCarStack ) ) Pop( lpCarStack, carinfoOut ); if ( 0 != strcmp( carinfoOut.szRegistrati

22、onMark, carinfo.szRegistrationMark ) ) Push( lpTempCarStack, carinfoOut ); else bIsCarFound = TRUE; break; while ( FALSE = IsStackEmpty( lpTempCarStack ) ) TCARINFORMATION tempcarinfo = NULL ; Pop( lpTempCarStack, tempcarinfo ); Push( lpCarStack, tempcarinfo ); if ( FALSE = bIsCarFound ) printf( &qu

23、ot;车牌号为 %s 的车未进入停车场.n", carinfo.szRegistrationMark ); Pause( "-n按任意键输入下一条信息.n" ); continue; strcpy( carinfoOut.szDepartureTime, carinfo.szDepartureTime ); int nEntranceTime = ConvertTimeFormat( carinfoOut.szEntranceTime ); int nDepartureTime = ConvertTimeFormat( carinfoOut.szDeparture

24、Time ); int nContinuanceMinutes = nDepartureTime - nEntranceTime; printf( "计费时段:t%s - %s (共 %d 分钟)n", carinfoOut.szEntranceTime, carinfoOut.szDepartureTime, nContinuanceMinutes ); double rExpense = CalculateExpense( nContinuanceMinutes ); printf( "应交纳的费用:t%.1lf 元n", rExpense ); i

25、f ( FALSE = IsQueueEmpty( lpCarQueue ) ) TCARINFORMATION tempcarinfo = NULL ; DeQueue( lpCarQueue, tempcarinfo ); strcpy( tempcarinfo.szEntranceTime, carinfoOut.szDepartureTime ); Push( lpCarStack, tempcarinfo ); puts( "-" ); printf( "停放在便道的第 1 个车位,车牌号为 %s 的车已进入停车场n", tempcarinfo

26、.szRegistrationMark ); else if ( cCommandType = 'E' ) puts( "*" ); puts( " 姓名： 吴远彦 n" ); puts( "学号：20101003346 n" ); puts( "*" ); break; else if ( cCommandType = 'O' ) ClearScreen(); /setcolor(); putchar( 'n' ); puts( "停车场使用情况n" ); puts( "车位t车牌号t到达时间t进入(开始计费)时间n"); for ( int i = 0; i <= lpCarStack->nTop; i+ ) printf( "%dt%stt%stt%sn", i + 1