名词解释题客车洗刷设备 wash facilities for passenger car
名词解释题
客车洗刷设备 wash facilities for passenger car
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请阅读以下技术说明、类图及C++代码,根据要求将(1)~(5)空缺处的内容填写完整。[说明]已知对某载客车辆(Car)进行类建模,如图4-19所示。其中,类Engine表示发动机引擎,类Wheel表示车轮,类Body表示车身,类Driver表示司机,类Passenger表示乘客。[C++代码]car.run();}
使用VC6打开考生文件夹下的工程test17_1,此工程包含一个源程序文件test17_1.唧,但该程序运行有问题,请改正程序中的错误,使程序的输出结果如下:Vehicle messageCar messageVehicle message源程序文件test17_1.cpp 清单如下:include <iostream.h>class vehicle{int wheels;float weight;public:/***************** found *****************/void message(void){ cout<<"Vehicle message\n";}};class car:public vehicle{int passenger_load;public:/***************** found *****************/void message (void){cout>>"Car message\n";}};class truck:public vehicle{int passenger_load;float payload;public:int passengers(void){return passenger_load;}};void main(){vehicle * unicycle;unicycle=new vehicle;/***************** found *****************/unicycle.message()delete unicycle;unicycle=new car;unicycle->message();delete unicycle;unicycle=new truck;unicycle->message();delete unicycle;}
请阅读以下技术说明、类图及Java代码,根据要求将(1)~(5)空缺处的内容填写完整。[说明]已知对某载客车辆(Car)进行类建模,如图4-20所示,其中类Engine表示发动机引擎,类Wheel表示车轮,类Body表示车身,类Driver表示司机,类Passenger表示乘客。
阅读下列说明、图和Java代码,将应填入(n)处的字句写在对应栏内。【说明】已知对某载客车辆(Car)进行类建模,如图7-1所示,其中类Engine表示发动机引擎,类Wheel表示车轮,类Body表示车身,类Driver表示司机,类Passenger表示乘客。【Java代码】class Body{ //此处代码省略 ); //车身类class Passenger{ //此处代码省略 )/ //乘客类class Wheel{ //此处代码省略 ); //车轮类class Driver{ //司机类public String name; //表示第几路公交车司机public Driver(String driverName){name = driverName/) //构造函数};class Engine{//引擎类public String engineNo;//引擎编号public Engine(String engineNo){this.engineNo=engineNo;)//构造函数};public class Car{//汽车类static final int(1)=7; //定义最多载客数static final int MAX WHEELS =5; //定义最多轮胎数protected Engine engine;protected Driver driver;protected Body body=new Body();protected Wheel[] wheels;protected Passenger[]passengers;public Car(Driver driver){ //构造函数(2).driver=driver;engine=new Engine("TX6536型号引擎");wheels=new Wheel[MAX WHEELS];passengers=new Passenger[MAX_PASSENGERS];for(int index=0;index<MAX_WHEELS;index++){wheels[index]=new Wheel();}for(int index=0;index<MAX_PASSENGERS;index++){passengers[index]=null;}}int getPassengerNumber(){//获取车上乘客数量//此处代码省略}void getOnPassenger(Passenger aPassenger){//乘客上车//此处代码省略}void run(){ //开车if((3)){System.out.println("司机尚未上车!");return;}//此处代码省略}public static void main(String args[]){Driver driver=new Driver("第五路公交车司机");Car car=new Car((4));for (int index = 0 ; index < MAX_PASSENGERS; index ++)car.getOnPassenger((5) Passenger());car.run();}}
阅读下列说明、图和C++代码,填补空缺。[说明]已知对某载客车辆(Car)进行类建模,如图12-2所示,其中类Engine表示发动机引擎,类Wheel表示车轮,类Body表示车身,类Driver表示司机,类Passenger表示乘客。const int __________ =7; //定义最多载客数const int MAX_WHEELS=5; //定义最多轮胎数class Body{ //此处代码省略 ); //车身类class Passenger{ //此处代码省略}; //乘客类Class Wheel{ //此处代码省略}; //车轮类Class Driver{ //司机类public:string name; //表示第几路公交车司机Driver(string driverName):marne( __________ ){}; //构造函数};class Engine{ //引擎类public:string engineNo; //引擎编号Engine(string engineNo){ __________ ->engineNo=engineNo; }//构造函数};Class Car{ //汽车类protected:Engine *engine; Driver *driver; Body body;Wheel *wheels[MAX_WHEELS]; Passenger *passengers[MAX_PASSENGERS];public:Car(Driver *driver)( //构造函数this->driver=driver;engine=new Engine("TX653 6型号引擎");for(int index=0; index<MAX_WHEELS; index++){wheels[index]=new Wheel( );}for(int index=0; index passengers[index]=NULL;}}virtual -Car( ){ //析构函数for (int index=0; index<MAX_WHEELS; index++)delete wheels[index];delete __________ ;}int getPassengerNumber( ){ //获取车上乘客数量//此处代码省略}void getonpassenger(Passenger *apassenger ){//乘客上车//此处代码省略}void run( ){ //开车if(driver==NULL){cout<< "司机尚未上车!"; return; }//此处代码省略}};void main( ){Driver driver("第五路公交车司机");Car car( __________ );Passenger passengers[MAX_PASSENGERS];for(int index=0; index<MAX_PASSENGERS; index++)//乘客上车处理car. getOnPasSenger(passengers[index]);car. run( );}
试题五(共 15 分)阅读下列说明、图和C++代码,将应填入 (n) 处的字句写在答题纸的对应栏内。[说明]已知对某载客车辆(Car)进行类建模,如图 5-1所示,其中类 Engine 表示发动机引擎,类 Wheel 表示车轮,类 Body 表示车身,类 Driver 表示司机,类 Passenger 表示乘客。[C++代码]const int (1) = 7; //定义最多载客数const int MAX_WHEELS = 5; //定义最多轮胎数class Body{ //此处代码省略 }; //车身类class Passenger{ //此处代码省略 }; //乘客类class Wheel{ //此处代码省略 }; //车轮类class Driver{ //司机类public:string name; //表示第几路公交车司机Driver(string driverName):name( (2) ){}; //构造函数};class Engine{ //引擎类public:string engineNo; //引擎编号Engine(string engineNo){ (3) -engineNo = engineNo; } //构造函数};class Car{ //汽车类protected:Engine * engine; Driver * driver; Body body;Wheel * wheels[MAX_WHEELS]; Passenger * passengers[MAX_PASSENGERS];public:Car(Driver *driver){ //构造函数this-driver = driver;engine = new Engine("TX6536 型号引擎");for (int index = 0; index MAX_WHEELS; index++){wheels[index] = new Wheel();}for (int index = 0; index MAX_PASSENGERS; index++){passengers[index] = NULL;}}virtual ~Car(){ //析构函数for (int index=0; index MAX_WHEELS; index++)delete wheels[index];delete (4) ;}int getPassengerNumber(){ //获取车上乘客数量//此处代码省略}void getOnPassenger(Passenger * aPassenger ){ //乘客上车//此处代码省略}void run(){ //开车if(driver == NULL){ cout "司机尚未上车!"; return; }//此处代码省略}};void main(){Driver driver("第五路公交车司机");Car car( (5) );Passenger passengers[MAX_PASSENGERS];for (int index = 0 ; index MAX_PASSENGERS; index ++) //乘客上车处理car.getOnPassenger(passengers[index]);car.run();}
By regulation,your cargo vessel must have ______.A.sufficient facilities for the crew to wash their clothesB.a wash basin in each roomC.separate toilet facilities for engineers where their number exceeds sixD.All of the above
单选题By regulation,your cargo vessel must have().Asufficient facilities for the crew to wash their clothesBa wash basin in each roomCseparate toilet facilities for engineers where their number exceeds sixDAll of the above
单选题According to the passage, the smart-highway technology is aimed to _____.Adevelop sophisticated facilities on the interstate highwaysBprovide passenger vehicle with a variety of servicesCoptimize the highway capabilitiesDimprove communication between driver and the traffic monitors
名词解释题货运设备 freight facilities