person.cpp

这是一个模拟电梯的程序

#include<iostream>

using std::cout;
using std::endl;

#include "person.h"
#include "floor.h"
#include "elevator.h"

int Person::personCount=0;

Person::Person(int destFloor)
  : ID(++personCount),
    destinationFloor(destFloor)
{
	cout<<"person"<<ID<<"constructed"<<endl;

}

Person::~Person()
{
	cout<<"person"<<ID<<"destructed"<<endl;
}

int Person::getID() const
{
	return ID;
}

void Person::stepOntoFloor(Floor &floor)
{
	cout<<"person"<<ID<<"steps onto floor"
		<<floor.getNumber()<<endl;
	floor.personArrives(this);

	cout<<"person"<<ID
		<<"presses floor button on floor"
		<<floor.getNumber()<<endl;
	floor.floorButton.pressButton();
}

void Person::enterElevator(Elevator &elevator,Floor &floor)
{
	floor.personBoardingElevator();

	elevator.passengerEnters(this);

	cout<<"person"<<ID
		<<"presses elevator button"<<endl;
	elevator.elevatorButton.pressButton();
}

void Person::exitElevator(const Floor &floor,Elevator &elevator) const
{
	cout<<"person"<<ID<<"exits elevator on floor"
		<<floor.getNumber()<<endl;
	elevator.passengerExits();
}