TQC+ JAVA 603 冰品計價系統

TQC+ JAVA6 試題總覽：LINK
Github 備份：LINK

	/* TQC+ JAVA6 - 603_1 */
	//建立一個共用的方法，以供其他方法繼承
	class Unit{
	double cost,price;
	Unit() {
	cost = 0.0;
	price = 0.0;
	}
	public double getCost(){
	return cost;
	}
	public double getPrice(){
	return price;
	}
	}
	//建立每個原料的方法，並且繼承Unit，繼承其方法和成員
	class Apple extends Unit{
	Apple(){
	cost = 6.0;
	price=10.0;
	}
	}
	class Banana extends Unit{
	Banana(){
	cost = 2.0;
	price=5.0;
	}
	}
	class Pudding extends Unit{
	Pudding(){
	cost = 3.0;
	price=5.0;
	}
	}
	class Strawberry extends Unit{
	Strawberry(){
	cost = 1.0;
	price=5.0;
	}
	}
	class Mango extends Unit{
	Mango(){
	cost = 2.0;
	price=5.0;
	}
	}
	class JPA06_1 {
	public static void main(String args[]) {
	//產生個原料的物件
	Apple ab = new Apple();
	Banana bb = new Banana();
	Pudding pt = new Pudding();
	System.out.println("Apple cost:" + ab.getCost());
	System.out.println("Apple price:" + ab.getPrice());
	System.out.println("Banana cost:" + bb.getCost());
	System.out.println("Banana price:" + bb.getPrice());
	System.out.println("Pudding cost:" + pt.getCost());
	System.out.println("Pudding price:" + pt.getPrice());
	}
	}

view raw TQCplus_JAVA_603_1 hosted with ❤ by GitHub

	/* TQC+ JAVA6 - 603_2 */
	class Unit{
	double cost,price;
	Unit(){
	cost = 0.0;
	price = 0.0;
	}
	public double getCost(){
	return cost;
	}
	public double getPrice(){
	return price;
	}
	}
	class Apple extends Unit{
	Apple(){
	cost = 6.0;
	price=10.0;
	}
	}
	class Banana extends Unit{
	Banana(){
	cost = 2.0;
	price=5.0;
	}
	}
	class Pudding extends Unit{
	Pudding(){
	cost = 3.0;
	price=5.0;
	}
	}
	class Strawberry extends Unit{
	Strawberry(){
	cost = 1.0;
	price=5.0;
	}
	}
	class Mango extends Unit{
	Mango(){
	cost = 2.0;
	price=5.0;
	}
	}
	//建立一個抽象的 product方法，供A、B套餐繼承
	abstract class product{
	product(){}
	//抽象取得成本
	abstract double getCost();
	//抽象取得售價
	abstract double getPrice();
	//建立利潤方法
	double getProfit(){
	return getPrice()-getCost();
	}
	}
	//A套餐方法
	class A extends product{
	Unit a1,a2;
	//建構子，傳入兩個參數，供初始化
	A(Unit b1,Unit b2){
	a1=b1;
	a2=b2;
	}
	double getCost(){
	return a1.getCost()+a2.getCost();
	}
	double getPrice(){
	return a1.getPrice()+a2.getPrice();
	}
	}
	//B套餐方法
	class B extends product{
	Unit a1,a2,a3;
	//建構子，傳入三個參數，供初始化
	B(Unit b1,Unit b2,Unit b3){
	a1=b1;
	a2=b2;
	a3=b3;
	}
	double getCost(){
	return a1.getCost()+a2.getCost()+a3.getCost();
	}
	double getPrice(){
	return a1.getPrice()+a2.getPrice()+a3.getPrice();
	}
	}
	class JPA06_2 {
	public static void main(String args[]) {
	//產生A套餐的物件，並傳入兩個原料物件
	A t1 = new A(new Apple(), new Banana());
	//產生B套餐的物件，並傳入三個原料物件
	B t2 = new B(new Banana(), new Pudding(), new Strawberry());
	B t3 = new B(new Apple(), new Banana(), new Mango());
	System.out.println("t1 price:" + t1.getPrice());
	System.out.println("t1 profit:" + t1.getProfit());
	System.out.println("t2 price:" + t2.getPrice());
	System.out.println("t2 profit:" + t2.getProfit());
	System.out.println("t3 price:" + t3.getPrice());
	System.out.println("t3 profit:" + t3.getProfit());
	}
	}

view raw TQCplus_JAVA_603_2 hosted with ❤ by GitHub

	/* TQC+ JAVA6 - 603_3 */
	class Unit{
	double cost,price;
	Unit() {
	cost = 0.0;
	price = 0.0;
	}
	public double getCost(){
	return cost;
	}
	public double getPrice(){
	return price;
	}
	}
	class Apple extends Unit{
	Apple(){
	cost = 6.0;
	price=10.0;
	}
	}
	class Banana extends Unit{
	Banana(){
	cost = 2.0;
	price=5.0;
	}
	}
	class Pudding extends Unit{
	Pudding(){
	cost = 3.0;
	price=5.0;
	}
	}
	class Strawberry extends Unit{
	Strawberry(){
	cost = 1.0;
	price=5.0;
	}
	}
	class Mango extends Unit{
	Mango(){
	cost = 2.0;
	price=5.0;
	}
	}
	abstract class product{
	product(){}
	abstract double getCost();
	abstract double getPrice();
	double getProfit(){
	return getPrice()-getCost();
	}
	}
	//建立C套餐的方法，由A套餐改造而來的，僅修改成本部分
	class C extends product{
	Unit a1,a2;
	C(Unit b1,Unit b2){
	a1=b1;
	a2=b2;
	}
	double getCost(){
	return a1.getCost()+a2.getCost()+2;
	}
	double getPrice(){
	return (a1.getPrice()+a2.getPrice())*1.5;
	}
	}
	//建立D套餐的方法，由B套餐改造而來的，僅修改成本部分
	class D extends product{
	Unit a1,a2,a3;
	D(Unit b1,Unit b2,Unit b3){
	a1=b1;
	a2=b2;
	a3=b3;
	}
	double getCost(){
	return a1.getCost()+a2.getCost()+a3.getCost()+2;
	}
	double getPrice(){
	return (a1.getPrice()+a2.getPrice()+a3.getPrice())*1.5;
	}
	}
	class JPA06_3 {
	public static void main(String args[]) {
	//建立套餐的物件，將原料物件傳入套餐中
	C t1 = new C (new Apple(), new Banana());
	D t2 = new D (new Banana(), new Pudding(), new Strawberry());
	D t3 = new D (new Apple(), new Banana(), new Mango());
	System.out.println("t1 cost:" + t1.getCost());
	System.out.println("t1 price:" + t1.getPrice());
	System.out.println("t1 profit:" + t1.getProfit());
	System.out.println("t2 cost:" + t2.getCost());
	System.out.println("t2 price:" + t2.getPrice());
	System.out.println("t2 profit:" + t2.getProfit());
	System.out.println("t3 cost:" + t3.getCost());
	System.out.println("t3 price:" + t3.getPrice());
	System.out.println("t3 profit:" + t3.getProfit());
	}
	}

view raw TQCplus_JAVA_603_3 hosted with ❤ by GitHub

	/* TQC+ JAVA6 - 603_4 */
	import java.util.*;
	class Unit
	{
	double cost,price;
	Unit(){
	cost = 0.0;
	price = 0.0;
	}
	public double getCost(){
	return cost;
	}
	public double getPrice(){
	return price;
	}
	}
	class Apple extends Unit{
	Apple(){
	cost = 6.0;
	price=10.0;
	}
	}
	class Banana extends Unit{
	Banana(){
	cost = 2.0;
	price=5.0;
	}
	}
	class Pudding extends Unit{
	Pudding(){
	cost = 3.0;
	price=5.0;
	}
	}
	class Strawberry extends Unit{
	Strawberry(){
	cost = 1.0;
	price=5.0;
	}
	}
	class Mango extends Unit{
	Mango(){
	cost = 2.0;
	price=5.0;
	}
	}
	abstract class product{
	product(){}
	abstract double getCost();
	abstract double getPrice();
	double getProfit(){
	return getPrice()-getCost();
	}
	}
	class A extends product{
	Unit a1,a2;
	A(Unit b1,Unit b2){
	a1=b1;
	a2=b2;
	}
	double getCost(){
	return a1.getCost()+a2.getCost();
	}
	double getPrice(){
	return a1.getPrice()+a2.getPrice();
	}
	}
	class B extends product{
	Unit a1,a2,a3;
	B(Unit b1,Unit b2,Unit b3){
	a1=b1;
	a2=b2;
	a3=b3;
	}
	double getCost(){
	return a1.getCost()+a2.getCost()+a3.getCost();
	}
	double getPrice(){
	return a1.getPrice()+a2.getPrice()+a3.getPrice();
	}
	}
	class Deliver{
	//建立一個LinkedList來存放套餐的物件
	LinkedList ap;
	//利用建構子產生LinkedList的物件
	Deliver(){
	ap=new LinkedList();
	}
	//建立加入套餐的物件
	void addProduct(product p){
	ap.add(p);
	}
	double getTotalPrice(){
	double d=0.0;
	for(Iterator iterator=ap.iterator();iterator.hasNext();){
	product p = (product)iterator.next();
	d+=p.getPrice();//累加售價
	}
	return d;
	}
	double getTotalCost(){
	double d=0.0;
	for(Iterator iterator=ap.iterator();iterator.hasNext();){
	product p = (product)iterator.next();
	d+=p.getCost();//累加成本
	}
	return d;
	}
	double getTotalProfit(){
	double d=0.0;
	for(Iterator iterator=ap.iterator();iterator.hasNext();){
	product p = (product)iterator.next();
	d+=(p.getPrice()-p.getCost());//累加利潤
	}
	return d;
	}
	}
	class JPA06_4 {
	public static void main(String args[]){
	//產生外送物件
	Deliver d1 = new Deliver();
	//將A套餐的物件放入，A套餐又放入兩個原料來組成
	d1.addProduct(new A(new Apple(), new Banana()));
	//將B套餐的物件放入，B套餐又放入三個原料來組成
	d1.addProduct(new B(new Banana(), new Pudding(), new Strawberry()));
	System.out.println("a Price: " + d1.getTotalPrice());
	System.out.println("a Cost: " + d1.getTotalCost());
	System.out.println("a Profit: " + d1.getTotalProfit());
	Deliver d2 = new Deliver();
	d2.addProduct(new B(new Apple(), new Banana(), new Mango()));
	d2.addProduct(new A(new Apple(), new Banana()));
	d2.addProduct(new B(new Banana(), new Pudding(), new Strawberry()));
	d2.addProduct(new B(new Apple(), new Banana(), new Mango()));
	System.out.println("b Price: " + d2.getTotalPrice());
	System.out.println("b Cost: " + d2.getTotalCost());
	System.out.println("b Profit: " + d2.getTotalProfit());
	}
	}

view raw TQCplus_JAVA_603_4 hosted with ❤ by GitHub

	/* TQC+ JAVA6 - 603_5 */
	import java.util.*;
	class Unit{
	double cost,price;
	Unit(){
	cost = 0.0;
	price = 0.0;
	}
	public double getCost(){
	return cost;
	}
	public double getPrice(){
	return price;
	}
	}
	class Apple extends Unit{
	Apple(){
	cost = 6.0;
	price=10.0;
	}
	}
	class Banana extends Unit{
	Banana(){
	cost = 2.0;
	price=5.0;
	}
	}
	class Pudding extends Unit{
	Pudding(){
	cost = 3.0;
	price=5.0;
	}
	}
	class Strawberry extends Unit{
	Strawberry(){
	cost = 1.0;
	price=5.0;
	}
	}
	class Mango extends Unit{
	Mango(){
	cost = 2.0;
	price=5.0;
	}
	}
	abstract class product{
	product(){}
	abstract double getCost();
	abstract double getPrice();
	double getProfit(){
	return getPrice()-getCost();
	}
	}
	class A extends product{
	Unit a1,a2;
	A(Unit b1,Unit b2){
	a1=b1;
	a2=b2;
	}
	double getCost(){
	return a1.getCost()+a2.getCost();
	}
	double getPrice(){
	return a1.getPrice()+a2.getPrice();
	}
	}
	class B extends product{
	Unit a1,a2,a3;
	B(Unit b1,Unit b2,Unit b3){
	a1=b1;
	a2=b2;
	a3=b3;
	}
	double getCost(){
	return a1.getCost()+a2.getCost()+a3.getCost();
	}
	double getPrice(){
	return a1.getPrice()+a2.getPrice()+a3.getPrice();
	}
	}
	class Deliver{
	LinkedList ap;
	Deliver(){
	ap=new LinkedList();
	}
	void addProduct(product p){
	ap.add(p);
	}
	//建立一個檢查的方法，若有符合特定條件，則丟出Exception來警示
	double checkOut() throws notenoughorder{
	double d = getTotalPrice();
	if(d<50)
	throw new notenoughorder(this);
	else
	return d;
	}
	double getTotalPrice(){
	double d=0.0;
	for(Iterator iterator=ap.iterator();iterator.hasNext();)
	{
	product p = (product)iterator.next();
	d+=p.getPrice();
	}
	return d;
	}
	double getTotalCost(){
	double d=0.0;
	for(Iterator iterator=ap.iterator();iterator.hasNext();){
	product p = (product)iterator.next();
	d+=p.getCost();
	}
	return d;
	}
	double getTotalProfit(){
	double d=0.0;
	for(Iterator iterator=ap.iterator();iterator.hasNext();){
	product p = (product)iterator.next();
	d+=(p.getPrice()-p.getCost());
	}
	return d;
	}
	}
	//建立一個Exception的方法，並傳入外送物件
	class notenoughorder extends Exception{
	static Deliver d;
	notenoughorder(Deliver deliver){
	d=deliver;
	}
	//在裡面再建立一個order的方法，回傳外送總價
	static double order(){
	return d.getTotalPrice();
	}
	}
	class JPA06_5 {
	public static void main(String args[]) {
	//利用try-catch包住整個main的程式
	try{
	Deliver d1 = new Deliver();
	d1.addProduct(new A(new Apple(), new Banana()));
	d1.addProduct(new B(new Banana(), new Pudding(), new Strawberry()));
	d1.addProduct(new B(new Banana(), new Pudding(), new Strawberry()));
	d1.addProduct(new B(new Apple(), new Banana(), new Mango()));
	System.out.println("a Price: " + d1.getTotalPrice());
	System.out.println("a Cost: " + d1.getTotalCost());
	System.out.println("a Profit: " + d1.getTotalProfit());
	System.out.println("");
	//進行外送的檢查
	d1.checkOut();
	Deliver d2 = new Deliver();
	d2.addProduct(new B(new Apple(), new Banana(), new Mango()));
	d2.addProduct(new A(new Apple(), new Banana()));
	System.out.println("b Price: " + d2.getTotalPrice());
	System.out.println("b Cost: " + d2.getTotalCost());
	System.out.println("b Profit: " + d2.getTotalProfit());
	//進行外送的檢查
	d2.checkOut();
	} catch(notenoughorder e){ //抓取錯誤的catch
	//抓取到錯誤後，會進來此block，執行程式
	System.out.println("Not enough order for carry out:" + notenoughorder.order());
	}
	}
	}

view raw TQCplus_JAVA_603_5 hosted with ❤ by GitHub

TQC+ JAVA6 試題總覽：LINK
Github 備份：LINK

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