３日目 段階１ 小澤

.classpath

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
+	<classpathentry kind="src" path="em-oop/src"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>

.gitignore

@@ -25,3 +25,4 @@ hs_err_pid*
 replay_pid*
 
 /.metadata/
+/bin/

.project

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>java-cui-em-oop</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+	</natures>
+</projectDescription>

em-oop/src/BasicCheck1.java

@@ -3,6 +3,20 @@ public class BasicCheck1 {
 
 	public static void main(String[] args) {
 		// TODO 自動生成されたメソッド・スタブ
+		Book book1 = new Book();
+		Book book2 = new Book("銀河鉄道の夜","宮沢賢治",500);
+		
+//		book.title = "吾輩は猫である";
+//		book.author = "夏目漱石";
+//		book.price = 800;
+		
+		System.out.println(book1.title);
+		System.out.println(book1.author);
+		System.out.println(book1.price);
+		
+		System.out.println(book2.title);
+		System.out.println(book2.author);
+		System.out.println(book2.price);
 
 	}
 

em-oop/src/BasicCheck2.java

@@ -0,0 +1,21 @@
+
+public class BasicCheck2 {
+	public static void main(String[] args) {
+		Student student1 = new Student(1, "鈴木一郎");
+		Student student2 = new Student(2, "田中花子");
+		Student student3 = new Student(3, "佐藤次郎");
+		
+		student1.printProfile();
+		student2.printProfile();
+		student3.printProfile();
+		
+		System.out.println("現在の生徒数："+Student.getStudentCount()+"人");
+		
+
+//		student.studentId = 1;
+//		student.name = "鈴木一郎";
+//
+//		student.printProfile();
+	}
+
+}

em-oop/src/BasicCheck3.java

@@ -0,0 +1,35 @@
+
+public class BasicCheck3 {
+	public static void main(String[] args) {
+		Item[] items = new Item[3];
+		items[0] = new Item();
+		items[1] = new Item();
+		items[2] = new Item();
+		
+		items[0].setName("ノート") ;
+		items[0].setPrice(120);
+		items[0].setStock(50);
+		
+		items[1].setName("消しゴム");
+		items[1].setPrice(80);
+		items[1].setStock(30);
+		
+		items[2].setName("鉛筆");
+		items[2].setPrice(60);
+		items[2].setStock(100);
+		
+		
+		
+		for(int i=0;i<3;i++) {
+			items[i].sell(5);
+			System.out.println(items[i]);
+//			System.out.println("合計金額："+items[i].totalPrice());
+		}
+		
+		
+		
+	}
+	
+	
+
+}

em-oop/src/Book.java

@@ -1,4 +1,20 @@
 
 public class Book {
+	String title;
+	String author;
+	int price;
 	
+	public Book() {
+		this.title="タイトル未設定";
+		this.author="著者未設定";
+		this.price=0;
 	}
+	public Book(String title,String author,int price) {
+		this.title=title;
+		this.author=author;
+		this.price=price;
+	}
+}
+	
+
+

em-oop/src/EmployeeData.java

@@ -0,0 +1,108 @@
+
+public class EmployeeData {
+	private String idEmployee;
+	private String nmEmployee;
+	private String knEmployee;
+	private String mailAddress;
+	private String password;
+	private String idDepartment;
+	private static int empCount = 0;
+
+	static final String COMPANY_NAME = "Rhizome";
+
+	@Override
+	public String toString() {
+		return getIdEmployee() + "\t" + getNmEmployee() + "　" + getKnEmployee() + "\t" + getMailAddress()
+				+ "\t" + getPassword() + "\t" + getIdDepartment();
+	}
+
+	static int getEmpCount() {
+		return empCount;
+	}
+
+	//getNmEmployee.strip();
+
+	public EmployeeData() {
+		empCount++;
+
+	}
+
+	public EmployeeData(String idEmployee, String nmEmployee, String knEmployee, String mailAddress, String password,
+			String idDepartment) {
+
+		nmEmployee = nmEmployee.strip();
+		int nmNum = nmEmployee.length();
+
+		idEmployee = idEmployee.strip();
+		int idNum = idEmployee.length();
+
+		if (nmNum == 0) {
+			System.out.println("社員名が空のため設定できませんでした");
+
+		}
+		if (idNum == 0) {
+			System.out.println("社員IDが空のため設定できませんでした");
+		}
+		if (nmNum > 0 && idNum > 0) {
+
+			this.setIdEmployee(idEmployee);
+			this.setNmEmployee(nmEmployee);
+			this.setKnEmployee(knEmployee);
+			this.setMailAddress(mailAddress);
+			this.setPassword(password);
+			this.setIdDepartment(idDepartment);
+			empCount++;
+
+		}
+	}
+
+	public String getIdEmployee() {
+		return this.idEmployee;
+	}
+
+	public void setIdEmployee(String idEmployee) {
+
+		this.idEmployee = idEmployee;
+	}
+
+	public String getNmEmployee() {
+		return nmEmployee;
+	}
+
+	public void setNmEmployee(String nmEMployee) {
+		this.nmEmployee = nmEMployee;
+	}
+
+	public String getKnEmployee() {
+		return this.knEmployee;
+	}
+
+	public void setKnEmployee(String knEmployee) {
+		this.knEmployee = knEmployee;
+	}
+
+	public String getMailAddress() {
+		return this.mailAddress;
+	}
+
+	public void setMailAddress(String mailAddress) {
+		this.mailAddress = mailAddress;
+	}
+
+	public String getPassword() {
+		return password;
+	}
+
+	public void setPassword(String password) {
+		this.password = password;
+	}
+
+	public String getIdDepartment() {
+		return idDepartment;
+	}
+
+	public void setIdDepartment(String idDepartment) {
+		this.idDepartment = idDepartment;
+	}
+
+}

em-oop/src/Item.java

@@ -0,0 +1,43 @@
+
+public class Item {
+	private String name;
+	private int price;
+	private int stock;
+	
+	public void sell(int amount) {
+		this.setStock(this.getStock()-amount) ;
+	}
+	
+	public int totalPrice() {
+		return this.price*this.stock;
+	}
+	
+	@Override
+	public String toString() {
+		return getName()+" "+getPrice()+"円(残り"+getStock()+"個)";
+	}
+	
+	public String getName() {
+		return this.name;
+	}
+	public void setName(String name) {
+		this.name=name;
+	}
+	
+	
+	public int getPrice() {
+		return this.price;
+	}
+	public void setPrice(int price) {
+		this.price=price;
+	}
+	
+	
+	public int getStock() {
+		return this.stock;
+	}
+	public void setStock(int stock) {
+		this.stock=stock;
+	}
+
+}

em-oop/src/Main.java

@@ -0,0 +1,76 @@
+
+public class Main {
+	public static void main(String[] args) {
+		EmployeeData[] employee = new EmployeeData[5];
+		employee[0] = new EmployeeData("10000","","ヤマダタツヤ","yamada@hoge.jp","aaa","10");
+		employee[1] = new EmployeeData();
+		employee[2] = new EmployeeData();
+		employee[3] = new EmployeeData();
+		employee[4] = new EmployeeData();
+		
+		
+		
+//		employee[0].setIdEmployee("10000");
+//		employee[0].setNmEmployee("山田龍也");
+//		employee[0].setKnEmployee("ヤマダタツヤ");
+//		employee[0].setMailAddress("yamada@hoge.jp");
+//		employee[0].setPassword("aaa");
+//		employee[0].setIdDepartment("10");
+//		
+		employee[1].setIdEmployee("10001");
+		employee[1].setNmEmployee("高橋準");
+		employee[1].setKnEmployee("タカハシジュン");
+		employee[1].setMailAddress("jtaka@hoge.jp");
+		employee[1].setPassword("bbb");
+		employee[1].setIdDepartment("10");
+		
+		employee[2].setIdEmployee("10002");
+		employee[2].setNmEmployee("麻枝史明");
+		employee[2].setKnEmployee("マエダフミアキ");
+		employee[2].setMailAddress("fmak@hoge.jp");
+		employee[2].setPassword("ccc");
+		employee[2].setIdDepartment("11");
+		
+		employee[3].setIdEmployee("10003");
+		employee[3].setNmEmployee("丸戸章介");
+		employee[3].setKnEmployee("マルトショウスケ");
+		employee[3].setMailAddress("marusyo@hoge.jp");
+		employee[3].setPassword("ddd");
+		employee[3].setIdDepartment("12");
+		
+		employee[4].setIdEmployee("10004");
+		employee[4].setNmEmployee("三宅武");
+		employee[4].setKnEmployee("ミヤケタケシ");
+		employee[4].setMailAddress("miya@hoge.jp");
+		employee[4].setPassword("eee");
+		employee[4].setIdDepartment("13");
+//		
+		
+		
+		for(int i=0;i<5;i++) {
+			if(employee[i].getNmEmployee()==null) {
+				continue;
+			}
+			System.out.println(employee[i]);
+		}
+		
+		
+		System.out.println("現在の社員データ数"+EmployeeData.getEmpCount());
+		
+		System.out.println(EmployeeData.COMPANY_NAME);
+		
+//		System.out.println();
+//		System.out.println(employee.nmEmployee);
+//		System.out.println(employee.knEmployee);
+//		System.out.println(employee.mailAddress);
+//		System.out.println(employee.password);
+//		System.out.println(employee.idDepartment);
+		
+		
+	}
+	
+	
+	
+	
+
+}

em-oop/src/Student.java

@@ -0,0 +1,24 @@
+
+public class Student {
+	int studentId;
+	String name;
+	static int studentCount = 0;
+
+	public void printProfile() {
+		System.out.println("学籍番号:" + this.studentId + " 名前:" + this.name);
+
+	}
+
+	public Student(int studentId, String name) {
+		this.studentId = studentId;
+		this.name = name;
+		studentCount++;
+	}
+	
+	public static int getStudentCount() {
+		return studentCount;
+	}
+	
+	
+
+}

em-oop/src/day3_123/Circle.java

@@ -0,0 +1,22 @@
+package day3_123;
+
+public class Circle extends Shape {
+	private double radius;
+	
+	public Circle(double radius) {
+		super("円");
+		this.radius=radius;
+	}
+	
+	@Override
+	public double area() {
+		return Math.PI*radius*radius;
+	}
+	
+	@Override
+	public void showInfo() {
+		super.showInfo();
+		System.out.println("(半径:"+this.radius+")");
+	}
+
+}

em-oop/src/day3_123/Day3Check1.java

@@ -0,0 +1,10 @@
+package day3_123;
+
+public class Day3Check1 {
+
+	public static void main(String[] args) {
+		Circle circle=new Circle(2);
+		circle.showInfo();
+	}
+
+}

em-oop/src/day3_123/Shape.java

@@ -0,0 +1,15 @@
+package day3_123;
+
+public abstract class Shape {
+	private String name;
+	public Shape(String name) {
+		this.name=name;
+	}
+	
+	public abstract double area();
+	
+	public void showInfo() {
+		System.out.println(this.name+"の面積は"+this.area()+"です");
+	}
+
+}