#include

using namespace std;

const int MostLayers = 100;

class CElevator

{

public:

CElevator();//构造函数

CElevator(int uLayers, int lLayers);//构造函数

CElevator(CElevator &myElevator);//拷贝构造函数

void PressOuterButton(int direction, int floor);//电梯外部各楼层操作按钮

void PressInnerDigitalButton(int floor);//电梯内部数字按钮

void PressOpen_CloseButton(int operate);//电梯内部开合控制按钮

void PressAlert();//电梯内部报警按钮

void run();//电梯运行

int States[5];//电梯状态

int DigitalButton[MostLayers];

int OuterDownButton[MostLayers];

int OuterUpButton[MostLayers];

~CElevator();//析构函数

protected:

void OpenElevator();//打开电梯

void CloseElevator();//关闭电梯

void UserOperate();//由于程序单线程运行，因此将用户的所有操作集中在每一层停止的时候完成。

const int UpperLayers; //电梯最高能到达的楼层

const int LowerLayers; //电梯最低能到达的楼层

};

CElevator::CElevator():UpperLayers(10),LowerLayers(1)

{

States[0] = 0;//初始状态为停止

States[1] = 1;//初始楼层在1楼

States[2] = 0;//初始方向为向上

States[3] = 1;//初始电梯为合

States[4] = 0;//初始电梯正常

for(int i=0;i

{

DigitalButton[i] = 0;//记录电梯内i楼层是否被按下

OuterDownButton[i] = 0;//记录电梯外i楼层向下按钮是否被按下

OuterUpButton[i] = 0;//记录电梯外i楼层向上按钮是否被按下

}

}

CElevator::CElevator(int uLayers, int lLayers):UpperLayers(uLayers),LowerLayers(lLayers)

{

States[0] = 0;//初始状态为停止

States[1] = 1;//初始楼层在1楼

States[2] = 0;//初始方向为向上

States[3] = 1;//初始电梯为合

States[4] = 0;//初始电梯正常

for(int i=0;i

{

DigitalButton[i] = 0;

OuterDownButton[i] = 0;

OuterUpButton[i] = 0;

}

}

CElevator::CElevator(CElevator &myElevator):UpperLayers(myElevator.UpperLayers),LowerLayers( myElevator.LowerLayers)

{

States[0] = myElevator.States[0];

States[1] = myElevator.States[1];

States[2] = myElevator.States[2];

States[3] = myElevator.States[3];

States[4] = myElevator.States[4];

for(int i=0;i

{

DigitalButton[i] = myElevator.DigitalButton[i];

OuterDownButton[i] = myElevator.DigitalButton[i];

OuterUpButton[i] = myElevator.DigitalButton[i];

}

}

CElevator::~CElevator()

{

}

void CElevator::PressOuterButton(int direction, int floor)

{

if(direction==0)

OuterUpButton[floor-LowerLayers-1] = 1;

else

OuterDownButton[floor-LowerLayers-1] = 1;

}

void CElevator::PressInnerDigitalButton(int floor)

{

DigitalButton[floor-LowerLayers-1] = 1;

}

void CElevator::PressOpen_CloseButton(int operate)

{

if(operate == 0)//打开电梯

{

OpenElevator();

}

else//关闭电梯

{

CloseElevator();

}

}

void CElevator::OpenElevator()

{

if(States[3] == 0)

{

cout<

}

else

{

cout<

States[3] = 0;

}

}

void CElevator::CloseElevator()

{

if(States[3] == 1)

{

cout<

}

else

{

cout<

States[3] = 1;

}

}

void CElevator::PressAlert()//按报警按钮

{

cout<

States[4] = 1;

}

void CElevator::UserOperate()

{

int alm;

cout<

cin>>alm;

cout<

if(alm==1)

{

States[4] = 1;

cout<

while(States[4]==1)

{

cout<

cin>>alm;

cout<

if(alm == 0 || alm ==1)

{

States[4] = alm;

}

}

}

OpenElevator();

//电梯内部输入到达楼层

cout<

cout<

int floor = 1;

while(true)

{

cin>>floor;

if(floor==0)

{

break;

}

if((floor>=LowerLayers) && (floor<=UpperLayers) && (floor!=States[1]))

{

if(floor<0)//地下

{

DigitalButton[floor-LowerLayers] = 1;

}

else//地上

{

DigitalButton[floor-LowerLayers-1] = 1;//上floor楼层的按钮被按下

}

}

}

cout<

//电梯外部各楼层输入上楼信号

cout<

cout<

while(true)

{

cin>>floor;

if(floor==0)

{

break;

}

else

{

if((floor>=LowerLayers) && (floor

{

if(floor<0)//地下

{

OuterUpButton[floor-LowerLayers] = 1;//floor楼层被按下

}

else//地上

{

OuterUpButton[floor-LowerLayers-1] = 1;//floor楼层被按下

}

}

}

}

cout<

//电梯外部各楼层输入下楼信号

cout<

cout<

while(true)

{

cin>>floor;

if(floor==0)

{

break;

}

else

{

if((floor>LowerLayers) && (floor<=UpperLayers) && (floor!=States[1]))

{

if(floor<0)//地下

{

OuterDownButton[floor-LowerLayers] = 1;//floor楼层被按下

}

else//地上

{

OuterDownButton[floor-LowerLayers-1] = 1;//floor楼层被按下

}

}

}

}

cout<

}

void CElevator::run()

{

while(true)

{

if(States[0]==0)

{

cout<

if(States[2]==0)//向上

{

if(States[1]<0)//地下

{

OuterUpButton[States[1]-LowerLayers] = 0;//将记录电梯States[1]层有向上的标志取消

DigitalButton[States[1]-LowerLayers] = 0;//将记录电梯在States[1]层停靠的标志取消

}

else//地上

{

OuterUpButton[States[1]-LowerLayers-1] = 0;//将记录电梯States[1]层有向上的标志取消

DigitalButton[States[1]-LowerLayers-1] = 0;//将记录电梯在States[1]层停靠的标志取消

}

}

else//向下

{

if(States[1]<0)//地下

{

OuterDownButton[States[1]-LowerLayers] = 0;//将记录电梯States[1]层有向下的标志取消

DigitalButton[States[1]-LowerLayers] = 0;//将记录电梯在States[1]层停靠的标志取消

}

else//地上

{

OuterDownButton[States[1]-LowerLayers-1] = 0;//将记录电梯States[1]层有向下的标志取消

DigitalButton[States[1]-LowerLayers-1] = 0;//将记录电梯在States[1]层停靠的标志取消

}

}

UserOperate();

States[0] = 1;

}

else

{

if(States[2]==0)//向上

{

States[1]++;

if(States[1]==0)

{

States[1]++;//没有层

}

else

{

cout<

if(States[1]==UpperLayers)//向上到最顶，必定要停，且方向变为向下

{

States[2] = 1;//变方向

States[0] = 0;

}

else

{

if(OuterUpButton[States[1]-LowerLayers-1]==0 && DigitalButton[States[1]-LowerLayers-1]==0)

{

cout<

}

else

{

States[0] = 0;

}

}

}

}

else//向下

{

States[1]--;

if(States[1]==0)

{

States[1] = 0;//没有层

}

else

{

cout<

if(States[1]==LowerLayers)//向下到最底，必定要停，且方向变为向上

{

States[2] = 0;//变方向

States[0] = 0;

}

else

{

if(OuterDownButton[States[1]-LowerLayers-1]==0 && DigitalButton[States[1]-LowerLayers-1]==0)

{

cout<

}

else

{

States[0] = 0;

}

}

}

}

}

}

}

void main()

{

CElevator CEl1;

CEl1.run();

}