第十三周上級任務項目3

01./*      02.* 程式的著作權和版本聲明部分      03.* Copyright (c)2013, 煙台大學電腦學院學生      04.* All rightsreserved.      05.* 檔案名稱： vehicle.cpp                                 06.* 作    者：趙冠哲                                  07.* 完成日期：2013年5月24日      08.* 版本號碼： v1.0            09.* 輸入描述：      10.* 問題描述：    11.*/ #include <iostream>#include<conio.h>#include <windows.h>using namespace std;enum vehicleStaus {rest, running};  //車輛狀態：泊車、行進class vehicle //車輛類{protected:int maxSpeed;//最大車速int currentSpeed;//當前速度int weight;//車重vehicleStaus status; //rest-泊車狀態；running-行進狀態public:vehicle(int maxS, int w); //建構函式，初始時，當前速度總為0且處在停車狀態void start();  //由rest狀態到running, 初速為1void stop(); //由running狀態到rest, 當前速度小於5時，才允許停車void speed_up();  //加速，調用1次，速度加1void slow_down(); //減速，調用1次，速度減1，速度為0時，停車};vehicle::vehicle( int maxS,int w){    maxSpeed=maxS, weight=w,currentSpeed=0, status=rest;}void vehicle::start(){    if(status==running)    {        cout<<"親，該車已在行駛中!"<<endl;        return;    }    currentSpeed=1,status=running;}void vehicle::stop(){    if(currentSpeed>=5)    {        cout<<"親，您的駕駛速度太快，請減速停車！"<<endl;        return;    }    currentSpeed=0,status=rest;}void vehicle::speed_up(){    if(currentSpeed>=maxSpeed)    {        cout<<"親，請不要超速行駛！"<<endl;        return;    }    if(status==rest)    {        cout<<"親，您的車還沒啟動呢！"<<endl;        return;    }    currentSpeed++;}void vehicle::slow_down(){    if(currentSpeed<=0)    {        cout<<"親，您的車還沒啟動呢！"<<endl;        return;    }    currentSpeed--;    if(currentSpeed==0)    {        status=rest;    }}class bicycle :virtual public vehicle//（1）單車類的虛基類為車輛類{protected:double height; //車高public:bicycle(int maxS=10, int w=50, int h=0.7);   //定義建構函式};bicycle::bicycle(int maxS,int w,int h):vehicle(maxS, w){    height = h;}class motorcar : virtual public vehicle//（2）機動車類的虛基類也為車輛類{protected:int seatNum; //座位元int passengerNum; //乘客人數public:motorcar(int maxS=150, int w=1500, int s=5, int p=1);   //定義建構函式void addPassenger(int p=1);   //增加搭載的乘客，超員要拒載，有人下車時，p為負數。當然車上乘客至少有1個（司機）。只有車停穩後才能上下客。};motorcar::motorcar(int maxS, int w, int s, int p):vehicle(maxS,w){    seatNum = s,passengerNum=p;}void motorcar::addPassenger(int p){   if (p>0)    {        if (status == running)        {            cout <<"親，正在駕駛中，停車後再上人！" << endl;        return;        }        if (passengerNum >= seatNum)        {            cout << "超載了！" << endl;        return;    }        passengerNum++;    }    else    {       if (passengerNum<=1)        {            cout<<"這車沒司機啦！"<<endl;            return;        }        passengerNum--;    }}class motorcycle:public bicycle,public motorcar //（3）>機車類的基類為單車類和機動車類{public://定義建構函式motorcycle(int maxS=90,int w=100,int s=3,int p=1,int h=0.7);void show(); //顯示>機車的運行狀態};motorcycle::motorcycle(int maxS, int w, int s, int p,int h):bicycle(maxS,w,h), motorcar(maxS,w,s,p),vehicle(maxS, w){}void motorcycle::show(){    cout << "狀態："<<(status==rest?"泊車":"行進")<<'\t'<< "車速："<<currentSpeed<<"/"<<maxSpeed <<'\t'<<"當前成員："<<passengerNum<<"/"<<seatNum << endl;}int main( ){motorcycle m;bool end=false;while (!end){cout<<"請操作：1-啟動  2-加速  3-減速  4-有人上車  5-有人下車  6-停車 0-結束"<<endl;char keydown= _getch(); //_getch()返回鍵盤上讀取的字元switch(keydown){case '1':cout<<"操作(啟動)\t"; m.start(); break;case '2':cout<<"操作(加速)\t"; m.speed_up(); break;case '3':cout<<"操作(減速)\t"; m.slow_down(); break;case '4':cout<<"操作(有人上車)\t"; m.addPassenger(); break;case '5':cout<<"操作(有人下車)\t"; m.addPassenger(-1); break;case '6':cout<<"操作(停車)\t"; m.stop(); break;case '0':end=true; break;}m.show();cout<<endl;Sleep(200);  //要包含標頭檔<windows.h>}return 0;}

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