TQC+ JAVA 606 薪資計算

TQC+ JAVA6 試題總覽：LINK
Github 備份：LINK

	/* TQC+ JAVA6 - 606_1 */
	//建立一個抽象屬性
	abstract class teacher{
	String name;
	double rate;
	double totalHours;
	double salary;
	//建構子初始化名字、時薪、總時數
	teacher(String s, double d,double ds){
	name =s;
	rate = d;
	totalHours =ds;
	}
	abstract double salary();
	}
	//建立兼任老師類別
	class PartTimeTeacher extends teacher{
	PartTimeTeacher(String s,double d,double ds){
	super(s,d,ds);
	}
	//實作薪水方法
	public double salary(){
	return totalHours * rate;
	}
	}
	//建立專任老師類別
	class FullTimeTeacher extends teacher{
	FullTimeTeacher(String s,double d,double ds){
	super(s,d,ds);
	}
	//實作薪水方法
	public double salary(){
	return 9*rate+((totalHours-9) * rate*0.8);
	}
	}
	public class JPA06_1 {
	public static void main(String argv[]) {
	//建立兼任、專任老師的物件
	PartTimeTeacher p1 = new PartTimeTeacher("John",400,2);
	PartTimeTeacher p2 = new PartTimeTeacher("Mary",300,4);
	FullTimeTeacher f1 = new FullTimeTeacher("Peter",400,9);
	FullTimeTeacher f2 = new FullTimeTeacher("Paul",300,12);
	FullTimeTeacher f3 = new FullTimeTeacher("Eric",350,15);
	//透過方法得到薪水值
	System.out.println("John-PartTime : " + p1.salary());
	System.out.println("Mary-PartTime : " + p2.salary());
	System.out.println("Peter-FulLTime : " + f1.salary());
	System.out.println("Paul-FulLTime : " + f2.salary());
	System.out.println("Eric-FulLTime : " + f3.salary());
	}
	}

view raw TQCplus_JAVA_606_1 hosted with ❤ by GitHub

	/* TQC+ JAVA6 - 606_2 */
	abstract class teacher{
	String name;
	double rate;
	double totalHours;
	double salary;
	teacher(String s, double d,double ds){
	name =s;
	rate = d;
	totalHours =ds;
	}
	abstract double salary();
	//增加一個扣稅後的薪資總額方法
	double afterTaxIns(){
	return salary()-salary()*0.1-100;//扣100元為健保費
	}
	}
	class PartTimeTeacher extends teacher{
	PartTimeTeacher(String s,double d,double ds){
	super(s,d,ds);
	}
	public double salary(){
	return totalHours * rate;
	}
	}
	class FullTimeTeacher extends teacher{
	FullTimeTeacher(String s,double d,double ds){
	super(s,d,ds);
	}
	public double salary(){
	return 9*rate+((totalHours-9) * rate*0.8);
	}
	}
	//新增行政主管，繼承專任教師
	class Manager extends FullTimeTeacher{
	int rank;
	//建構子，初始化名字、時薪、總時數、階級
	Manager(String s,double d,double ds,int i){
	super(s,d,ds);
	rank=i;
	}
	//實作薪資方法(複寫FullTimeTeacher.salary())
	public double salary(){
	return super.salary()+rank*500;
	}
	double getTotalSalary(){
	return salary();
	}
	}
	public class JPA06_2 {
	public static void main(String argv[]) {
	PartTimeTeacher p1 = new PartTimeTeacher("John",400,2);
	PartTimeTeacher p2 = new PartTimeTeacher("Mary",300,4);
	FullTimeTeacher f1 = new FullTimeTeacher("Peter",400,9);
	FullTimeTeacher f2 = new FullTimeTeacher("Paul",300,12);
	FullTimeTeacher f3 = new FullTimeTeacher("Eric",350,15);
	System.out.println("John-afterTaxIns：" + p1.afterTaxIns());
	System.out.println("Mary-afterTaxIns：" + p2.afterTaxIns());
	System.out.println("Peter-afterTaxIns：" + f1.afterTaxIns());
	System.out.println("Paul-afterTaxIns：" + f2.afterTaxIns());
	System.out.println("Eric-afterTaxIns：" + f3.afterTaxIns());
	//建立行政主管物件
	Manager am1 = new Manager("Fang", 500, 12, 3);
	System.out.println("Fang-Manager：" + am1.getTotalSalary());
	System.out.println("Fang-afterTaxIns：" + am1.afterTaxIns());
	}
	}

view raw TQCplus_JAVA_606_2 hosted with ❤ by GitHub

	/* TQC+ JAVA6 - 606_3 */
	abstract class teacher{
	String name;
	double rate;
	double totalHours;
	double salary;
	teacher(String s, double d,double ds){
	name =s;
	rate = d;
	totalHours =ds;
	}
	abstract double salary();
	double afterTaxIns(){
	return salary()-salary()*0.1-100;
	}
	//建立一個比較薪水高低的方法
	void compare(teacher tt){
	//使用tt.name指外部傳進來比較的名字
	if(tt.salary()>salary())
	System.out.printf("%s is higher than %s\n", tt.name,name);
	else
	System.out.printf("%s is higher than %s\n", name,tt.name);
	}
	}
	class PartTimeTeacher extends teacher{
	PartTimeTeacher(String s,double d,double ds){
	super(s,d,ds);
	}
	public double salary(){
	return totalHours * rate;
	}
	}
	class FullTimeTeacher extends teacher{
	FullTimeTeacher(String s,double d,double ds){
	super(s,d,ds);
	}
	public double salary(){
	return 9*rate+((totalHours-9) * rate*0.8);
	}
	}
	class Manager extends FullTimeTeacher{
	int rank;
	Manager(String s,double d,double ds,int i){
	super(s,d,ds);rank=i;
	}
	public double salary(){
	return super.salary()+rank*500;
	}
	double getTotalSalary(){
	return afterTaxIns();
	}
	}
	public class JPA06_3 {
	public static void main(String argv[]) {
	PartTimeTeacher p1 = new PartTimeTeacher("John",400,2);
	PartTimeTeacher p2 = new PartTimeTeacher("Mary",300,4);
	FullTimeTeacher f1 = new FullTimeTeacher("Peter",400,9);
	FullTimeTeacher f2 = new FullTimeTeacher("Paul",300,12);
	FullTimeTeacher f3 = new FullTimeTeacher("Eric",350,15);
	Manager am1 = new Manager("Fang", 500, 12, 3);
	//(物件)am1與(物件)f3誰的薪水高
	am1.compare(f3);
	p1.compare(f3);
	}
	}

view raw TQCplus_JAVA_606_3 hosted with ❤ by GitHub

	/* TQC+ JAVA6 - 606_4 */
	import java.util.HashMap;
	import java.util.Iterator;
	abstract class teacher{
	String name;
	double rate;
	double totalHours;
	double salary;
	teacher(String s, double d,double ds){
	name =s;
	rate = d;
	totalHours =ds;
	}
	abstract double salary();
	double afterTaxIns(){
	return salary()-salary()*0.1-100;
	}
	void compare(teacher tt){
	if(tt.salary()>salary())
	System.out.printf("%s is higher than %s\n", tt.name,name);
	else
	System.out.printf("%s is higher than %s\n", name,tt.name);
	}
	}
	class PartTimeTeacher extends teacher{
	PartTimeTeacher(String s,double d,double ds){
	super(s,d,ds);
	}
	public double salary(){
	return totalHours * rate;
	}
	}
	class FullTimeTeacher extends teacher{
	FullTimeTeacher(String s,double d,double ds){
	super(s,d,ds);
	}
	public double salary(){
	return 9*rate+((totalHours-9) * rate*0.8);
	}
	}
	class Manager extends FullTimeTeacher{
	int rank;
	Manager(String s,double d,double ds,int i){
	super(s,d,ds);
	rank=i;
	}
	public double salary(){
	return super.salary()+rank*500;
	}
	double getTotalSalary(){
	return afterTaxIns();
	}
	}
	//建立老師資料庫的類別
	class TeacherDB{
	HashMap tea;
	//建構子初始化為HashMap物件
	TeacherDB(){
	tea = new HashMap();
	}
	//建立一個儲存資料的方法
	void store(String s ,teacher t){
	tea.put(s, t);
	}
	//建立一個方法取得所有老師加總薪水
	double totalOfAll(){
	double d=0;
	for(Iterator iterator = tea.values().iterator();iterator.hasNext();){
	teacher tt = (teacher)iterator.next();
	d = d+tt.afterTaxIns();
	}
	return d;
	}
	}
	public class JPA06_4 {
	public static void main(String argv[]) {
	PartTimeTeacher p1 = new PartTimeTeacher("John",400,2);
	PartTimeTeacher p2 = new PartTimeTeacher("Mary",300,4);
	FullTimeTeacher f1 = new FullTimeTeacher("Peter",400,9);
	FullTimeTeacher f2 = new FullTimeTeacher("Paul",300,12);
	FullTimeTeacher f3 = new FullTimeTeacher("Eric",350,15);
	Manager am1 = new Manager("Fang", 500, 12, 3);
	//建立一個老師資料庫的物件，並且逐一存入HashMap中
	TeacherDB school = new TeacherDB();
	school.store("John", p1);
	school.store("Mary", p2);
	school.store("Peter", f1);
	school.store("Paul", f2);
	school.store("Eric", f3);
	school.store("Fang", am1);
	System.out.println("Total salary: " + school.totalOfAll());
	}
	}

view raw TQCplus_JAVA_606_4 hosted with ❤ by GitHub

	/* TQC+ JAVA6 - 606_5 */
	import java.util.HashMap;
	import java.util.Iterator;
	abstract class teacher{
	String name;
	double rate;
	double totalHours;
	double salary;
	teacher(String s, double d,double ds){
	name =s;
	rate = d;
	totalHours =ds;
	}
	abstract double salary();
	double afterTaxIns(){
	return salary()-salary()*0.1-100;
	}
	void compare(teacher tt){
	if(tt.salary()>salary())
	System.out.printf("%s is higher than %s\n", tt.name,name);
	else
	System.out.printf("%s is higher than %s\n", name,tt.name);
	}
	}
	class PartTimeTeacher extends teacher{
	PartTimeTeacher(String s,double d,double ds){
	super(s,d,ds);
	}
	public double salary(){
	return totalHours * rate;
	}
	}
	class FullTimeTeacher extends teacher{
	FullTimeTeacher(String s,double d,double ds){
	super(s,d,ds);
	}
	public double salary(){
	return 9*rate+((totalHours-9) * rate*0.8);
	}
	}
	class Manager extends FullTimeTeacher{
	int rank;
	Manager(String s,double d,double ds,int i){
	super(s,d,ds);
	rank=i;
	}
	public double salary(){
	return super.salary()+rank*500;
	}
	double getTotalSalary(){
	return afterTaxIns();
	}
	}
	class TeacherDB{
	HashMap tea;
	TeacherDB(){
	tea = new HashMap();
	}
	void printAllTeacher(){
	for(Iterator iterator = tea.values().iterator();iterator.hasNext();){
	try{
	teacher tt = (teacher)iterator.next();
	//建立判斷方法，當小於1500元，則丟出錯誤訊息
	if(tt.salary()<1500)
	throw new lessecpt(tt.name,tt.salary());
	else
	System.out.println(tt.name+" "+tt.salary());
	}catch(lessecpt e) {
	//System.out.println(e.getMessage());
	}
	}
	}
	void store(String s ,teacher t){
	tea.put(s, t);
	}
	double totalOfAll(){
	double d=0;
	for(Iterator iterator = tea.values().iterator();iterator.hasNext();){
	teacher tt = (teacher)iterator.next();
	d = d+tt.afterTaxIns();
	}
	return d;
	}
	//建立Exception的類別
	class lessecpt extends Exception{
	//建構子初始化姓名和薪資
	lessecpt(String s,double d){
	System.out.println("**"+s+" "+d);
	}
	}
	}
	public class JPA06_5 {
	public static void main(String argv[]) {
	PartTimeTeacher p1 = new PartTimeTeacher("John",400,2);
	PartTimeTeacher p2 = new PartTimeTeacher("Mary",300,4);
	FullTimeTeacher f1 = new FullTimeTeacher("Peter",400,9);
	FullTimeTeacher f2 = new FullTimeTeacher("Paul",300,12);
	FullTimeTeacher f3 = new FullTimeTeacher("Eric",350,15);
	TeacherDB school = new TeacherDB();
	school.store("John", p1);
	school.store("Mary", p2);
	school.store("Peter", f1);
	school.store("Paul", f2);
	school.store("Eric", f3);
	school.printAllTeacher();
	}
	}

view raw TQCplus_JAVA_606_5 hosted with ❤ by GitHub

TQC+ JAVA6 試題總覽：LINK
Github 備份：LINK

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