north.cpp

一 问题描述 1 题目内容 设停车场内只有一个可停放n辆汽车的狭长通道

#include<iostream>
using namespace std;

#include "Hparking.h"

//北门进车操作
void Parking::Nparkingin(Car aCar)
{
		Ntop--;
		park[Ntop].ADinfor = aCar.ADinfor;
		park[Ntop].Carnumber = aCar.Carnumber;
		park[Ntop].ADtime = aCar.ADtime;
		cout<<"车进入北门第"<<n - Ntop<<"个位置,";
		cout<<"进入停车场的时间是"<<aCar.ADtime<<endl;
}

//北门出车操作
void Parking::Nparkingout(Car aCar)
{
	int time = 0;
	int j = 0;
	BCar *p;
	p =new BCar;
	while(Ntop < n)
	{
		if(park[Ntop].Carnumber == aCar.Carnumber)
		{
			time = aCar.ADtime - park[Ntop].ADtime;
			j = Ntop;
			Ntop++;
//			delete
			cout<<"应缴纳的停车费:"<<time*fee<<endl;
		}
		else
		{
			Temptop++;
			parkrec[Temptop].ADinfor = park[Ntop].ADinfor;
			parkrec[Temptop].Carnumber = park[Ntop].Carnumber;
			parkrec[Temptop].ADtime = park[Ntop].ADtime;
			Ntop++;			
		}
	}
	while(Temptop >= 0)
	{
		Ntop--;
		park[Ntop].ADinfor = parkrec[Temptop].ADinfor;
		park[Ntop].Carnumber = parkrec[Temptop].Carnumber;
		park[Ntop].ADtime = parkrec[Temptop].ADtime;
		Temptop--;
	}
	if(Stop + 2 == Ntop)
	{
		if(Northroad->next != NULL && Southroad->next==NULL)
		{
			Ntop--;
			p = Northroad->next;
			park[Ntop].ADinfor = p->bcar.ADinfor;
			park[Ntop].Carnumber = p->bcar.Carnumber;
			park[Ntop].ADtime = aCar.ADtime;
			Northroad->next = p->next;
			delete p;
		}
		if(Southroad->next != NULL && Northroad->next == NULL)
		{
			Stop++;
			p = Southroad->next;
			park[Stop].ADinfor = p->bcar.ADinfor;
			park[Stop].Carnumber = p->bcar.Carnumber;
			park[Stop].ADtime = aCar.ADtime;			
			Southroad->next = p->next;
			delete p;
		}
		if (Northroad->next != NULL && Southroad->next != NULL)
        {
			if(Northroad->next->bcar.ADtime > Southroad->next->bcar.ADtime)
			{
				Stop++;
				p =Southroad->next;
				park[Stop].ADinfor = p->bcar.ADinfor;
				park[Stop].Carnumber = p->bcar.Carnumber;
				park[Stop].ADtime = aCar.ADtime;				
				Southroad->next = p->next;
				delete p;
			}
			else
			{
				Ntop--;
				p= Northroad->next;
				park[Ntop].ADinfor = p->bcar.ADinfor;
				park[Ntop].Carnumber = p->bcar.Carnumber;
				park[Ntop].ADtime = aCar.ADtime;
				Northroad->next = p->next;
 			    delete p;
			}
		}
	}
}

//北门便道停车
void Parking::Nroad(Car aCar)
{
	int i = 0;
	BCar *temp;
	BCar *p;
	temp = new BCar;
	p = Northroad;
	while(p != NULL)
	{
		i++;
		p = p->next;
	}
	cout<<"车将进入北门便道第"<<i<<"个位置"<<endl;
	temp->bcar.ADinfor = aCar.ADinfor;
	temp->bcar.ADtime = aCar.ADtime;
	temp->bcar.Carnumber = aCar.Carnumber;
	temp->next = NULL;
	Northtail->next = temp;
	Northtail = temp;
}