TQC+ JAVA 601 汽車零件設計

TQC+ JAVA6 試題總覽：LINK
Github 備份：LINK

	/* TQC+ JAVA6 - 601_1 */
	//建立一個共有的方法
	class Unit{
	int cost ;
	Unit(){
	cost = 0;
	}
	public int getCost(){
	return cost;
	}
	}
	//引擎方法，繼承Unit，取得成本方法
	class Engine extends Unit {
	Engine(int i){
	if(i==1600)
	cost=20000;
	else
	cost= 25000;
	}
	}
	//空調方法，繼承Unit，取得成本方法
	class Aircond extends Unit{
	Aircond(String s ) {
	if(s.equals("auto"))
	cost = 12000;
	else
	cost = 10000;
	}
	}
	//音響方法，繼承Unit，取得成本方法
	class Sound extends Unit{
	Sound(){
	cost = 2000;
	}
	}
	public class JPA06_1 {
	public static void main(String args[]){
	//產生一個1600cc引擎物件
	Engine e1 = new Engine(1600);
	System.out.println("1600 cost: " + e1.getCost());
	//產生一個2000cc引擎物件
	Engine e2 = new Engine(2000);
	System.out.println("2000 cost: " + e2.getCost());
	//產生一個Auto空調物件
	Aircond a1 = new Aircond("auto");
	System.out.println("Auto: " + a1.getCost());
	//產生一個Manual空調物件
	Aircond a2 = new Aircond("manual");
	System.out.println("Manual: " + a2.getCost());
	//產生一個音響物件
	Sound s1 = new Sound();
	System.out.println("Stereo: " + s1.getCost());
	}
	}

view raw TQCplus_JAVA_601_1 hosted with ❤ by GitHub

	/* TQC+ JAVA6 - 601_2 */
	class Unit{
	int cost ;
	Unit(){cost = 0;}
	public int getCost(){return cost;}
	}
	class Engine extends Unit {
	Engine(int i){
	if(i==1600)
	cost=20000;
	else
	cost= 25000;
	}
	}
	class Aircond extends Unit{
	Aircond(String s ){
	if(s.equals("Auto"))
	cost = 12000;
	else
	cost = 10000;
	}
	}
	class Sound extends Unit{
	Sound(){
	cost = 2000;
	}
	}
	//建立一個Car共有的方法
	abstract class Car{
	Engine e;
	Aircond a;
	Car(int i,String s){
	e = new Engine(i);
	a = new Aircond(s);
	}
	public abstract double cost();
	public double price(){
	return cost() *1.2;
	}
	}
	//建立一個基本型車種方法，繼承Car方法
	class BasicCar extends Car{
	public BasicCar(int i ,String s ){
	super(i,s);
	}
	public double cost(){
	return e.getCost()+a.getCost()+5000;
	}
	}
	//建立一個豪華車種方法，繼承Car方法
	class LuxCar extends Car{
	public LuxCar(int i ,String s ){
	super(i,s);
	}
	public double cost(){
	return e.getCost()+a.getCost()+10000;
	}
	}
	public class JPA06_2 {
	public static void main(String args[]){
	//產生一個基本車種的物件
	BasicCar bc = new BasicCar(1600,"Manual");
	System.out.println("Basic cost: " + bc.cost());
	System.out.println("Basic price: " + bc.price());
	//產生一個豪華車種的物件
	LuxCar lc = new LuxCar(2000,"Auto");
	System.out.println("Lux cost: " + lc.cost());
	System.out.println("Lux price: " + lc.price());
	}
	}

view raw TQCplus_JAVA_601_2 hosted with ❤ by GitHub

	/* TQC+ JAVA6 - 601_3 */
	class Unit{
	int cost ;
	Unit(){
	cost = 0;
	}
	public int getCost(){
	return cost;
	}
	}
	class Engine extends Unit {
	Engine(int i){
	if(i==1600)
	cost=20000;
	else
	cost= 25000;
	}
	}
	class Aircond extends Unit{
	Aircond(String s ){
	if(s.equals("Auto"))
	cost = 12000;
	else
	cost = 10000;
	}
	}
	class Sound extends Unit{
	Sound(){
	cost = 2000;
	}
	}
	abstract class Car{
	Engine e;
	Aircond a;
	Car(int i,String s){
	e = new Engine(i);
	a = new Aircond(s);
	}
	public abstract double cost();
	public double price(){
	return cost() *1.2;
	}
	}
	class LuxCar extends Car{
	public LuxCar(int i ,String s ){
	super(i,s);
	}
	public double cost(){
	return e.getCost()+a.getCost()+10000;
	}
	}
	//建立一個超級豪華車款
	class SLuxCar extends Car{
	public SLuxCar(int i ,String s ){//原本的引擎和空調
	super(i,s);}
	Sound sc = new Sound();
	public double cost(){
	return e.getCost()+a.getCost()+10000+sc.getCost();
	}
	public String expensive (LuxCar lc){
	if(lc.price()<price())
	return "YES!!";
	else
	return "NO!!";
	}
	}
	public class JPA06_3 {
	public static void main(String args[]) {
	SLuxCar llc = new SLuxCar(2000,"Auto");
	System.out.println("SLux cost: " + llc.cost());
	System.out.println("SLux price: " + llc.price());
	LuxCar lc = new LuxCar(2000,"Auto");
	System.out.println("Is SLuxCar more expensive than LuxCar? " + llc.expensive(lc));
	}
	}

view raw TQCplus_JAVA_601_3 hosted with ❤ by GitHub

	/* TQC+ JAVA6 - 601_4 */
	import java.io.File;
	import java.io.FileNotFoundException;
	import java.util.ArrayList;
	import java.util.Iterator;
	import java.util.Scanner;
	class Unit{
	int cost ;
	Unit(){cost = 0;}
	public int getCost(){
	return cost;
	}
	}
	class Engine extends Unit {
	Engine(int i){
	if(i==1600)
	cost=20000;
	else
	cost= 25000;
	}
	}
	class Aircond extends Unit{
	Aircond(String s ){
	if(s.equals("auto"))
	cost = 12000;
	else
	cost = 10000;
	}
	}
	class Sound extends Unit{
	Sound(){
	cost = 2000;
	}
	}
	abstract class Car{
	Engine e;
	Aircond a;
	Car(int i,String s){
	e = new Engine(i);
	a = new Aircond(s);
	}
	public abstract double cost();
	public double price(){
	return cost() *1.2;
	}
	}
	class BasicCar extends Car{
	public BasicCar(int i ,String s ){
	super(i,s);
	}
	public double cost(){
	return e.getCost()+a.getCost()+5000;
	}
	}
	class LuxCar extends Car{
	public LuxCar(int i ,String s ){
	super(i,s);
	}
	public double cost(){
	return e.getCost()+a.getCost()+10000;
	}
	}
	class SLuxCar extends Car{
	public SLuxCar(int i ,String s ){
	super(i,s);
	}
	Sound sc = new Sound();
	public double cost(){
	return e.getCost()+a.getCost()+10000+sc.getCost();
	}
	}
	//建立一個倉庫的方法
	class Warehouse{
	private ArrayList cars;
	//建立一個加入ArrayList的方法
	public void add (Car car){
	cars.add(car);
	}
	//建構子，初始化ArrayList
	public Warehouse(){
	cars = new ArrayList();
	}
	public double TotalCost(){
	double i = 0.0;
	//在List和Map系列裡面，都會有Iterator可搭配使用，檢視是否有下一個物件
	for(Iterator iterator = cars.iterator();iterator.hasNext();){
	Car car = (Car)iterator.next();
	i = i + car.cost();
	}
	return i;
	}
	public double TotalPirce(){
	return TotalCost()*1.2;
	}
	}
	public class JPA06_4 {
	public static void main(String args[]) {
	Scanner sc = null;
	//使用try-catch來抓取讀檔失敗的Exception
	try {
	//檔案位置，請自行放置
	sc = new Scanner(new File("D:\\data.txt"));
	} catch (FileNotFoundException e) {
	System.out.println("File not found!");
	System.exit(0);//讀檔失敗便關閉
	}
	Warehouse wh = new Warehouse();
	boolean si = true ;
	//使用一個do-while檢視，是否可以繼續執行下去
	do{
	if(sc.hasNext()) {
	String s = sc.next();
	int i = sc.nextInt();
	String s1 = sc.next();
	if(s.charAt(0)=='B')
	//產生一個物件，並加入ArrayList中
	wh.add(new BasicCar(i,s1));
	if(s.charAt(0)=='S')
	wh.add(new SLuxCar(i,s1));
	if(s.charAt(0)=='L')
	wh.add(new LuxCar(i,s1));
	} else {
	//如果讀取不到下一行資料，則進到這邊
	System.out.println("Total cost: "+(int)wh.TotalCost());
	System.out.println("Total cost: "+wh.TotalPirce());
	//結束do-while的動作
	si=false;
	}
	} while(si);
	}
	}

view raw TQCplus_JAVA_601_4 hosted with ❤ by GitHub

	B 1600 manual
	L 2000 auto
	S 2000 auto

view raw TQCplus_JAVA_601_4_data.txt hosted with ❤ by GitHub

	/* TQC+ JAVA6 - 601_5 */
	import java.io.File;
	import java.io.FileNotFoundException;
	import java.util.ArrayList;
	import java.util.Iterator;
	import java.util.Scanner;
	class Unit{
	int cost ;
	Unit(){cost = 0;}
	public int getCost(){return cost;}
	}
	class Engine extends Unit {
	Engine(int i){
	if(i==1600)
	cost=20000;
	else
	cost= 25000;
	}
	}
	class Aircond extends Unit{
	Aircond(String s ) {
	if(s.equals("auto"))
	cost = 12000;
	else
	cost = 10000;
	}
	}
	class Sound extends Unit{
	Sound(){
	cost = 2000;
	}
	}
	abstract class Car{
	Engine e;
	Aircond a;
	Car(int i,String s){
	e = new Engine(i);
	a = new Aircond(s);
	}
	public abstract double cost();
	public double price(){
	return cost() *1.2;
	}
	}
	class BasicCar extends Car{
	public BasicCar(int i ,String s ){
	super(i,s);
	}
	public double cost(){
	return e.getCost()+a.getCost()+5000;
	}
	}
	class LuxCar extends Car{
	public LuxCar(int i ,String s ){
	super(i,s);
	}
	public double cost(){
	return e.getCost()+a.getCost()+10000;
	}
	}
	class SLuxCar extends Car{
	public SLuxCar(int i ,String s ){
	super(i,s);
	}
	Sound sc = new Sound();
	public double cost(){
	return e.getCost()+a.getCost()+10000+sc.getCost();
	}
	}
	class Warehouse{
	private ArrayList cars;
	public void add (Car car){
	cars.add(car);
	}
	public Warehouse(){
	cars = new ArrayList();
	}
	public double TotalCost(){
	double i = 0.0;
	for(Iterator iterator = cars.iterator();iterator.hasNext();){
	Car car = (Car)iterator.next();
	i = i + car.cost();
	}
	return i;
	}
	public double TotalPirce(){
	return TotalCost()*1.2;
	}
	}
	public class JPA06_5 {
	public static void main(String args[]) {
	Scanner sc = null;
	try {
	sc = new Scanner(new File("D://wrongdata.txt"));
	}catch (FileNotFoundException e) {
	System.out.println("File not found!");
	System.exit(0);
	}
	Warehouse wh = new Warehouse();
	boolean si = true ;
	do{
	if(sc.hasNext()) {
	String s = sc.next();
	int i = sc.nextInt();
	String s1 = sc.next();
	//利用switch-case來抓取錯誤的資料
	switch(s.charAt(0)){
	case 'B':
	wh.add(new BasicCar(i,s1));
	break;
	case 'S':
	wh.add(new SLuxCar(i,s1));
	break;
	case 'L':
	wh.add(new LuxCar(i,s1));
	break;
	default://抓到錯誤便顯示出來，不加入倉庫中
	System.out.println("Incorect input data : "+s+" "+i+" "+s1);
	}
	} else {
	System.out.println("Total cost: " + wh.TotalCost());
	System.out.println("Total price: " + wh.TotalPirce());
	si = false;
	}
	}while(si);
	}
	}

view raw TQCplus_JAVA_601_5 hosted with ❤ by GitHub

	B 1600 manual
	L 2000 auto
	S 2000 auto
	X 2000 manual

view raw TQCplus_JAVA_601_5_wrongdata.txt hosted with ❤ by GitHub

TQC+ JAVA6 試題總覽：LINK
Github 備份：LINK

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