Basedata

.classpath

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-21"/>
+	<classpathentry kind="src" path="src/main/java"/>
+	<classpathentry kind="output" path="build/classes"/>
+</classpath>

.gitignore

@@ -0,0 +1 @@
+/build/

.project

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <projectDescription>
-	<name>CUI_EM_OOP</name>
+	<name>em-oop</name>
 	<comment></comment>
 	<projects>
 	</projects>
@@ -10,8 +10,14 @@
 			<arguments>
 			</arguments>
 		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.wst.common.project.facet.core.builder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
 	</buildSpec>
 	<natures>
+		<nature>org.eclipse.wst.common.project.facet.core.nature</nature>
 		<nature>org.eclipse.jdt.core.javanature</nature>
 	</natures>
 </projectDescription>

.settings/org.eclipse.jdt.core.prefs

@@ -1,11 +1,9 @@
 eclipse.preferences.version=1
 org.eclipse.jdt.core.compiler.codegen.targetPlatform=21
-org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
 org.eclipse.jdt.core.compiler.compliance=21
-org.eclipse.jdt.core.compiler.debug.lineNumber=generate
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
-org.eclipse.jdt.core.compiler.debug.localVariable=generate
-org.eclipse.jdt.core.compiler.debug.sourceFile=generate
 org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
 org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
 org.eclipse.jdt.core.compiler.release=enabled
 org.eclipse.jdt.core.compiler.source=21

.settings/org.eclipse.wst.common.project.facet.core.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<faceted-project>
+  <installed facet="java" version="21"/>
+</faceted-project>

CUI_EM_OOP/.classpath

@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<classpath>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-21">
-		<attributes>
-			<attribute name="module" value="true"/>
-		</attributes>
-	</classpathentry>
-	<classpathentry kind="src" path="src"/>
-	<classpathentry kind="output" path="bin"/>
-</classpath>

CUI_EM_OOP/.settings/org.eclipse.core.resources.prefs

@@ -1,2 +0,0 @@
-eclipse.preferences.version=1
-encoding/<project>=UTF-8

CUI_EM_OOP/src/BasicCheck1.java

@@ -1,27 +0,0 @@
-
-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 book = new Book();
-//		book.title = "吾輩は猫である";
-//		book.author = "夏目漱石";
-//		book.price = 800;
-		
-//		book.output();
-		
-		Book book1 = new Book();
-		
-		
-		book1.output();
-		
-		Book book2 = new Book();
-		book2.title = "銀河鉄道の夜";
-		book2.author = "宮沢賢治";
-		book2.price = 500;
-		
-		book2.output();
-		
-	}
-
-}

CUI_EM_OOP/src/BasicCheck2.java

@@ -1,20 +0,0 @@
-
-public class BasicCheck2 {
-
-	public static void main(String[] args) {
-		// TODO 自動生成されたメソッド・スタブ
-		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");
-		
-	}
-
-}

CUI_EM_OOP/src/Book.java

@@ -1,27 +0,0 @@
-
-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;
-		
-			
-		}
-		
-	public void output() {
-		System.out.println(this.title);
-		System.out.println(this.author);
-		System.out.println(this.price);
-	}
-}

CUI_EM_OOP/src/Circle.java

@@ -1,23 +0,0 @@
-
-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 + ")");
-	}
-}

CUI_EM_OOP/src/Day3Check1.java

@@ -1,10 +0,0 @@
-
-public class Day3Check1 {
-
-	public static void main(String[] args) {
-		// TODO 自動生成されたメソッド・スタブ
-		Circle circle= new Circle(2);
-		circle.showInfo();
-	}
-
-}

CUI_EM_OOP/src/DepartmentData.java

@@ -1,40 +0,0 @@
-
-public class DepartmentData extends BaseData{
-	private String idDepartment;
-	private String nmDepartment;
-	
-	
-	public String getIdDepartment() {
-		return idDepartment;
-	}
-	public void setIdDepartment(String idDepartment) {
-		this.idDepartment = idDepartment;
-	}
-	public String getNmDepartment() {
-		return nmDepartment;
-	}
-	public void setNmDepartment(String nmDepartment) {
-		this.nmDepartment = nmDepartment;
-	}
-	
-	@Override
-	public String toString() {
-		return getIdDepartment() + "\t" + getNmDepartment();
-		
-	}
-	
-	public String toCSV() {
-		return getIdDepartment() + "," + getNmDepartment();
-		
-	}
-	
-	public String getPrimaryKeyValue() {
-		return getIdDepartment();
-		
-	}
-	
-	
-	
-	
-
-}

CUI_EM_OOP/src/EmployeeData.java

@@ -1,147 +0,0 @@
-public class EmployeeData extends BaseData {
-	private String idEmployee;
-	private String nmEmployee;
-	private String knEmployee;
-	private String mailAddress;
-	private String password;
-	private String idDepartment;
-	
-	private static int empCount = 0;
-	 // 引数なしコンストラクタ
-	public EmployeeData() {
-		
-	}
-	// 引数ありコンストラクタ
-	public EmployeeData(String idEmployee, String nmEmployee, String knEmployee, String mailAddress, String password, String idDepartment
-) {
-		this.setIdEmployee(idEmployee);
-		this.setNmEmployee(nmEmployee);
-		this.setKnEmployee(knEmployee);
-		this.setMailAddress(mailAddress);
-		this.setPassword(password);
-		this.setIdDepartment(idDepartment);
-		
-		empCount++;
-			
-		}
-	
-	/*	
-	public void output() {
-		System.out.println(this.idEmployee);
-		System.out.println(this.nmEmployee);
-		System.out.println(this.knEmployee);
-		System.out.println(this.mailAddress);
-		System.out.println(this.password);
-		System.out.println(this.idDepartment);
-	}
-*/
-	@Override
-	public String  toString() {
-		return getIdEmployee() + "\t"
-	            + getNmEmployee() + "\t"
-	            + getKnEmployee() + "\t"
-	            + getMailAddress() + "\t"
-	            + getPassword() + "\t"
-	            + getIdDepartment();
-	}
-	
-	public boolean isMatchId(String id) {
-		return id.equals(this.idEmployee);
-	
-	}
-	
-	
-	public String getIdEmployee() {
-		return idEmployee;
-	}
-
-	public void setIdEmployee(String idEmployee) {
-		
-	  if (idEmployee == null) {
-	        System.out.println("社員IDが空のため設定できませんでした");
-	        return;
-	    }
-
-	    if (idEmployee.trim().length() == 0) {
-	        System.out.println("社員IDが空のため設定できませんでした");
-	        return;
-	    }
-		this.idEmployee = idEmployee;
-	}
-
-	public String getNmEmployee() {
-		return nmEmployee;
-	}
-
-	public void setNmEmployee(String nmEmployee) {
-
-	    if (nmEmployee == null) {
-	        System.out.println("社員名が空のため設定できませんでした");
-	        return;
-	    }
-
-	    if (nmEmployee.trim().length() == 0) {
-	        System.out.println("社員名が空のため設定できませんでした");
-	        return;
-	    }
-		this.nmEmployee = nmEmployee;
-	}
-
-	public String getKnEmployee() {
-		return knEmployee;
-	}
-
-	public void setKnEmployee(String knEmployee) {
-		this.knEmployee = knEmployee;
-	}
-
-	public String getMailAddress() {
-		return 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;
-	}
-	
-	@Override
-	public String toCSV() {
-
-	    return getIdEmployee() + ","
-	         + getNmEmployee() + ","
-	         + getKnEmployee() + ","
-	         + getMailAddress() + ","
-	         + getPassword() + ","
-	         + getIdDepartment();
-
-	}
-	@Override
-	public String getPrimaryKeyValue() {
-
-	    return getIdEmployee();
-
-	}
-	
-	static int getEmpCount() {
-		return empCount;
-	}
-	
-	    
-	
-	
-}

CUI_EM_OOP/src/Item.java

@@ -1,49 +0,0 @@
-
-public class Item {
-
-	
-	// TODO 自動生成されたメソッド・スタブ
-	private String name;
-	private int price;
-	private int stock;
-	
-	public String getName() {
-		return name;
-	}
-
-	public void setName(String name) {
-		this.name = name;
-	}
-
-	public int getPrice() {
-		return price;
-	}
-
-	public void setPrice(int price) {
-		this.price = price;
-	}
-
-	public int getStock() {
-		return stock;
-	}
-
-	public void setStock(int stock) {
-		this.stock = stock;
-	}
-
-	public void sell(int amount) {
-		//this.stock = this.stock - amount;
-		this.setStock(this.getStock() - amount);
-		
-	}
-	@Override
-	public String toString() {
-		return getName() + " " + getPrice() + "円 (残り" + getStock() + "個)";
-	}
-	/*
-	public int totalPrice(){
-		return this.price * this.stock
-		
-	}
-	*/
-}

CUI_EM_OOP/src/Main.java

@@ -1,239 +0,0 @@
-import java.util.Scanner;
-public class Main {
-
-	public static void main(String[] args) {
-		// TODO 自動生成されたメソッド・スタブ
-						
-		EmployeeData employee = new EmployeeData();
-		
-		employee.setIdEmployee("10000");
-		employee.setNmEmployee("山田龍也");
-		employee.setKnEmployee("ヤマダタツヤ");
-		employee.setMailAddress("yamada@hoge.jp");
-		employee.setPassword("aaa");
-		employee.setIdDepartment("10");
-		
-	//	employee.output();
-	//	employee.showInfo();
-		System.out.println(employee.toCSV());
-
-		System.out.println(employee.getPrimaryKeyValue());
-/*		EmployeeData[] employees = new EmployeeData[5];
-		
-		employees[0] = new EmployeeData();
-		employees[1] = new EmployeeData();
-		employees[2] = new EmployeeData();
-		employees[3] = new EmployeeData();
-		employees[4] = new EmployeeData();
-		
-		employees[0].setIdEmployee("10000"); 
-		employees[0].setNmEmployee("山田龍也");
-		employees[0].setKnEmployee("ヤマダタツヤ");
-		employees[0].setMailAddress("yamada@hoge.jp");
-		employees[0].setPassword("aaa");
-		employees[0].setIdDepartment("10");
-		
-		employees[1].setIdEmployee("10001");
-		employees[1].setNmEmployee("高橋準");
-		employees[1].setKnEmployee("タカハシジュン");
-		employees[1].setMailAddress("jtaka@hoge.jp");
-		employees[1].setPassword("bbb");
-		employees[1].setIdDepartment("10");
-		
-		employees[2].setIdEmployee("10002");
-		employees[2].setNmEmployee("麻枝史明");
-		employees[2].setKnEmployee("ヤマダタツヤ");
-		employees[2].setMailAddress("fmak@hoge.jp");
-		employees[2].setPassword("ccc");
-		employees[2].setIdDepartment("11");
-		
-		employees[3].setIdEmployee("10003");
-		employees[3].setNmEmployee("丸戸章介");
-		employees[3].setKnEmployee("マルトショウスケ");
-		employees[3].setMailAddress("marusyo@hoge.jp");
-		employees[3].setPassword("ddd");
-		employees[3].setIdDepartment("12");
-		
-		employees[4].setIdEmployee("10004");
-		employees[4].setNmEmployee("三宅武");
-		employees[4].setKnEmployee("ミヤケタケシ");
-		employees[4].setMailAddress("miya@hoge.jp");
-		employees[4].setPassword ("eee");
-		employees[4].setIdDepartment("13");
-*/
-		/*
-		BaseData employee0 = new EmployeeData("10000", "山田龍也", "ヤマダタツヤ", "yamada@hoge.jp", "aaa", "10");
-		BaseData employee1 = new EmployeeData("10001", "高橋準", "タカハシジュン", "jtaka@hoge.jp", "bbb", "10");
-		BaseData employee2 = new EmployeeData("10002", "麻枝史明	", "マエダフミアキ", "fmak@hoge.jp", "ccc", "11");
-		BaseData employee3 = new EmployeeData("10003", "丸戸章介", "マルトショウスケ", "marusyo@hoge.jp", "ddd", "12");
-		BaseData employee4 = new EmployeeData("10004", "三宅武", "ミヤケタケシ", "miya@hoge.jp", "eee", "13");
-		
-		BaseData[] employees = {
-			    employee0,
-			    employee1,
-			    employee2,
-			    employee3,
-			    employee4
-			};
-		
-	
-		
-		for (int i = 0; i < employees.length; i++) {
-		    System.out.println(employees[i]);
-		}
-		
-		System.out.println("現在の社員データ件数:" + EmployeeData.getEmpCount() + "件");
-*/		
-/*		
-		for(int i= 0;i < employees.length; i++) {
-			employees[i].showInfo();
-		}
-		
-		System.out.println("10002 を検索します");
-		System.out.println(employees[2].isMatchId("10002"));
-
-		System.out.println("99999 を検索します");
-		System.out.println(employees[2].isMatchId("99999"));
-*/
-		
-	//	System.out.println("検索したい社員IDを入力してください");
-	//	Scanner sc = new Scanner(System.in);
-		
-	//	String searchId = sc.nextLine();
-	//	boolean found = false;
-
-	//	for (int i = 0; i < employees.length; i++) {
-
-	//	    if (employees[i].isMatchId(searchId)) {
-
-	//	        employees[i].showInfo();
-
-	//	        found = true;
-
-	//	        break;
-	//	    }
-	//	}
-
-	//	if (!found) {
-	//		System.out.println("該当する社員が見つかりませんでした");
-	//	
-	//}
-	//5段階目	
-		BaseData[] employees = new BaseData[5];
-
-		employees[0] = new EmployeeData(
-		    "10000",
-		    "山田龍也",
-		    "ヤマダタツヤ",
-		    "yamada@hoge.jp",
-		    "aaa",
-		    "10"
-		);
-
-		employees[1] = new EmployeeData(
-		    "10001",
-		    "高橋準",
-		    "タカハシジュン",
-		    "jtaka@hoge.jp",
-		    "bbb",
-		    "10"
-		);
-
-		employees[2] = new EmployeeData(
-		    "10002",
-		    "麻枝史明",
-		    "ヤマダタツヤ",
-		    "fmak@hoge.jp",
-		    "ccc",
-		    "11"
-		);
-
-		employees[3] = new EmployeeData(
-		    "10003",
-		    "丸戸章介",
-		    "マルトショウスケ",
-		    "marusyo@hoge.jp",
-		    "ddd",
-		    "12"
-		);
-
-		employees[4] = new EmployeeData(
-		    "10004",
-		    "三宅武",
-		    "ミヤケタケシ",
-		    "miya@hoge.jp",
-		    "eee",
-		    "13"
-		);
-		
-		System.out.println("検索したい社員IDを入力してください");
-			Scanner sc = new Scanner(System.in);
-			
-			String searchId = sc.nextLine();
-			boolean found = false;
-
-			for (int i = 0; i < employees.length; i++) {
-
-				if(employees[i].getPrimaryKeyValue().equals(searchId)) {
-
-					System.out.println(employees[i].toString());
-
-			        found = true;
-
-			        break;
-			    }
-			}
-
-			if (!found) {
-				System.out.println("該当する社員が見つかりませんでした");
-			
-		}
-			
-	//	6段階目	
-		BaseData[] allData = new BaseData[11];	
-		
-		for (int i = 0; i < employees.length; i++) {
-		    allData[i] = employees[i];
-		}
-
-		
-		DepartmentData dept1 = new DepartmentData();
-		dept1.setIdDepartment("10");
-		dept1.setNmDepartment("役員");
-		allData[5] = dept1;
-
-		DepartmentData dept2 = new DepartmentData();
-		dept2.setIdDepartment("11");
-		dept2.setNmDepartment("人事・総務部");
-		allData[6] = dept2;
-
-		DepartmentData dept3 = new DepartmentData();
-		dept3.setIdDepartment("12");
-		dept3.setNmDepartment("経理部");
-		allData[7] = dept3;
-
-		DepartmentData dept4 = new DepartmentData();
-		dept4.setIdDepartment("13");
-		dept4.setNmDepartment("システム開発事業部");
-		allData[8] = dept4;
-
-		DepartmentData dept5 = new DepartmentData();
-		dept5.setIdDepartment("14");
-		dept5.setNmDepartment("教育事業部");
-		allData[9] = dept5;
-
-		DepartmentData dept6 = new DepartmentData();
-		dept6.setIdDepartment("15");
-		dept6.setNmDepartment("営業企画部");
-		allData[10] = dept6;
-		
-		for (BaseData data : allData) {
-		    System.out.println(data.toString());
-		}
-		
-		
-}
-	
-}
-		
-	

CUI_EM_OOP/src/Shape.java

@@ -1,20 +0,0 @@
-
-public class Shape {
-	private String name;
-	
-	public Shape(String name) {
-		this.name = name;
-		
-		
-	}
-	
-	public double area() {
-		return 0.0;
-		
-	}
-	
-	public void showInfo() {
-		System.out.println(this.name + "の面積は" + this.area() + "です");
-	}
-
-}

CUI_EM_OOP/src/Student.java

@@ -1,23 +0,0 @@
-
-public class Student {
-	int studentId;
-	String name;
-	
-	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++;
-		
-	}
-	static int studentCount = 0;
-	
-	public static int getStudentCount() {
-		return studentCount;
-	}
-	 
-}

EmployeeData.java

@@ -1,27 +0,0 @@
-
-public class EmployeeData {
-	String idEmployee;
-	String nmEmployee;
-	String knEmployee;
-	String mailAddress;
-	String password;
-	String idDepartment;
-/*	
-	public void output() {
-		System.out.println(this.idEmployee);
-		System.out.println(this.nmEmployee);
-		System.out.println(this.knEmployee);
-		System.out.println(this.mailAddress);
-		System.out.println(this.password);
-		System.out.println(this.idDepartment);
-	}
-*/
-	public void showInfo() {
-		System.out.println(this.idEmployee + "\t" + this.nmEmployee + this.knEmployee +"\t" + this.mailAddress + "\t" + this.password + "\t" + this.idDepartment );
-	}
-	
-	public boolean isMatchId(String id) {
-		return id.equals(this.idEmployee);
-	
-	}
-}

Main.java

@@ -1,78 +0,0 @@
-import java.util.Scanner;
-public class Main {
-
-	public static void main(String[] args) {
-		// TODO 自動生成されたメソッド・スタブ
-/*		
-		EmployeeData employee = new EmployeeData();
-		employee.idEmployee = "10000";
-		employee.nmEmployee = "山田龍也";
-		employee.knEmployee = "ヤマダタツヤ";
-		employee.mailAddress = "yamada@hoge.jp";
-		employee.password = "aaa";
-		employee.idDepartment = "10";
-*/		
-	//	employee.output();
-	//	employee.showInfo();
-		
-		EmployeeData[] employees = new EmployeeData[5];
-		
-		employees[0] = new EmployeeData();
-		employees[1] = new EmployeeData();
-		employees[2] = new EmployeeData();
-		employees[3] = new EmployeeData();
-		employees[4] = new EmployeeData();
-		
-		employees[0].idEmployee = "10000";
-		employees[0].nmEmployee = "山田龍也";
-		employees[0].knEmployee = "ヤマダタツヤ";
-		employees[0].mailAddress = "yamada@hoge.jp";
-		employees[0].password = "aaa";
-		employees[0].idDepartment = "10";
-		
-		employees[1].idEmployee = "10001";
-		employees[1].nmEmployee = "高橋準";
-		employees[1].knEmployee = "タカハシジュン";
-		employees[1].mailAddress = "jtaka@hoge.jp";
-		employees[1].password = "bbb";
-		employees[1].idDepartment = "10";
-		
-		employees[2].idEmployee = "10002";
-		employees[2].nmEmployee = "麻枝史明";
-		employees[2].knEmployee = "ヤマダタツヤ";
-		employees[2].mailAddress = "fmak@hoge.jp";
-		employees[2].password = "ccc";
-		employees[2].idDepartment = "11";
-		
-		employees[3].idEmployee = "10003";
-		employees[3].nmEmployee = "丸戸章介";
-		employees[3].knEmployee = "マルトショウスケ";
-		employees[3].mailAddress = "marusyo@hoge.jp";
-		employees[3].password = "ddd";
-		employees[3].idDepartment = "12";
-		
-		employees[4].idEmployee = "10004";
-		employees[4].nmEmployee = "三宅武";
-		employees[4].knEmployee = "ミヤケタケシ";
-		employees[4].mailAddress = "miya@hoge.jp";
-		employees[4].password = "eee";
-		employees[4].idDepartment = "13";
-		
-		for(int i= 0;i < employees.length; i++) {
-			employees[i].showInfo();
-		}
-/*		
-		System.out.println("10002 を検索します");
-		System.out.println(employees[2].isMatchId("10002"));
-
-		System.out.println("99999 を検索します");
-		System.out.println(employees[2].isMatchId("99999"));
-*/		
-		System.out.println("検索したい社員IDを入力してください");
-		Scanner sc = new Scanner(System.in);
-		String str = sc.nextLine();
-		System.out.println("");
-		
-	}
-
-}

em_oop_kawara/BaseData.java

@@ -1,10 +1,9 @@
 
-
+public abstract class BaseData{
-public abstract class BaseData {
-	
 	public abstract String toString();
 	public abstract String toCSV();
 	public abstract String getPrimaryKeyValue();
+	
+	
+
 }
-
-

src/main/java/BasicCheck1.java

@@ -0,0 +1,28 @@
+
+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 book = new Book();
+		Book book1 = new Book();
+		
+		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(book.title);
+		System.out.println(book.author);
+		System.out.println(book.price);
+	
+		
+	
+	}
+	
+	
+
+}

src/main/java/BasicCheck2.java

@@ -0,0 +1,19 @@
+
+public class BasicCheck2 {
+
+	public static void main(String[] args) {
+		// TODO 自動生成されたメソッド・スタブ
+		
+		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: " + student1.getStudentCount() + "人");
+        
+	}
+
+}

src/main/java/BasicCheck3.java

@@ -4,35 +4,33 @@ public class BasicCheck3 {
 	public static void main(String[] args) {
 		// TODO 自動生成されたメソッド・スタブ
 		Item[] items = new Item[3];
-		items[0] = new Item();
-		items[1] = new Item();
-		items[2] = new Item();
 		
+		items[0] = new Item();
 		items[0].setName("ノート");
 		items[0].setPrice(120);	
 		items[0].setStock(50);
 		
+
+		items[1] = new Item();
 		items[1].setName("消しゴム");
 		items[1].setPrice(80);	
 		items[1].setStock(30);
 		
+
+		items[2] = new Item();
 		items[2].setName("鉛筆");
 		items[2].setPrice(60);	
 		items[2].setStock(100);
 		
-		for(int i=0;i < items.length;i++) {
+		for (int i = 0; i < items.length; i++) {
             items[i].sell(5);
+        }
+		
+		for (int i = 0; i < items.length; i++) {
+            System.out.println(items[i]);
             
         }
 		
-		for(int i = 0;i < items.length;i++) {
-			System.out.println(items[i] );
 	}
 
-		
-	}
-	
-	
-	
-
 }

src/main/java/Book.java

@@ -0,0 +1,18 @@
+
+public class Book {
+	String title;
+	String author;
+	int price;
+	
+	public Book() {
+	title = "タイトル未設定";
+	author = "著者未設定";
+	price = 0;
+}
+
+	public Book(String title,String author,int price) {
+		this.title = title;
+		this.author = author;
+		this.price = price;
+}
+}

src/main/java/EmployeeData.java

@@ -0,0 +1,142 @@
+public class EmployeeData extends BaseData {
+		
+		private String idEmployee;
+	    private String nmEmployee;
+	    private String knEmployee;
+	    private String mailAddress;
+	    private String password;
+	    private String idDepartment;
+	    
+	    
+	    
+	    private static int empCount = 0;
+	    
+	    
+	    
+	    
+	    
+	    
+
+
+	    public String getIdEmployee() {
+			return idEmployee;
+		}
+
+	    public void setIdEmployee(String idEmployee) {
+	    		if (idEmployee == null || idEmployee == " " ||idEmployee == "　" || idEmployee.isEmpty()) {
+	            System.out.println("社員IDが空のため設定できませんでした");
+	            return;
+	    	}
+			this.idEmployee = idEmployee;
+		}
+		
+		public String getNmEmployee() {
+			return nmEmployee;
+		}
+
+
+		public void setNmEmployee(String nmEmployee) {
+			if (nmEmployee == null || nmEmployee == " " || nmEmployee == "　" || nmEmployee.isEmpty()){
+	            System.out.println("社員名が空のため設定できませんでした");
+	            return;
+			}
+			this.nmEmployee = nmEmployee;
+		}
+
+		public String getKnEmployee() {
+			return knEmployee;
+		}
+
+		public void setKnEmployee(String knEmployee) {
+			this.knEmployee = knEmployee;
+		}
+
+		public String getMailAddress() {
+			return 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;
+		}
+		
+		
+		public boolean isMatchId(String id) {
+			
+			
+			
+		    if (this.idEmployee != null && this.idEmployee.equals(id)) {
+		        return true; 
+		    } else {
+		        return false;
+		    }
+		}
+		
+		public void showInfo() {
+	        System.out.println(this.toString());
+	    }
+
+
+		@Override
+	   public String toString(){
+    	   return(getIdEmployee() + "\t" + getNmEmployee() + "\t" + getKnEmployee() + "\t" + getMailAddress() + "\t" +getPassword() + "\t" +getIdDepartment()
+    	                );
+       }
+	   
+	   public EmployeeData() {
+		   empCount++;
+	    }
+	   public EmployeeData(String idEmployee, String nmEmployee, String knEmployee,String mailAddress, String password, String idDepartment) {
+		   this.setIdEmployee(idEmployee);
+	       this.setNmEmployee(nmEmployee);
+	       this.setKnEmployee(knEmployee);
+	       this.setMailAddress(mailAddress);
+	       this.setPassword(password);
+	       this.setIdDepartment(idDepartment);
+		   empCount++;
+	   }
+	   
+	   
+	   
+	   static int getEmpCount() {
+			return empCount;
+		}
+	   
+	   
+	   @Override
+	   public String toCSV() {
+		   return getIdEmployee() + "," + getNmEmployee() + "," + getKnEmployee() + "," + getMailAddress() + "," + getPassword() + "," + getIdDepartment();
+		   
+	   }
+	   
+	   @Override
+	   public String getPrimaryKeyValue(){
+		   return this.idEmployee;
+	   }
+	   
+	   
+}

src/main/java/Item.java

@@ -0,0 +1,56 @@
+
+class Item {
+
+	
+	private String name;
+	private int price;
+	private int stock;
+
+
+
+public String getName() {
+	return name;
+}
+
+
+
+public void setName(String name) {
+	this.name = name;
+}
+
+
+
+public int getPrice() {
+	return price;
+}
+
+
+
+public void setPrice(int price) {
+	this.price = price;
+}
+
+
+
+public int getStock() {
+	return stock;
+}
+
+
+
+public void setStock(int stock) {
+	this.stock = stock;
+}
+
+
+
+public void sell(int amount) {
+	this.setStock(this.getStock() - amount);
+}
+
+@Override
+public String toString() {
+	return getName() + " " + getPrice() + "円 (残り" + getStock() + "個)";
+}
+
+}

src/main/java/Main.java

@@ -0,0 +1,73 @@
+import java.util.Scanner;
+
+public class Main {
+
+	public static void main(String[] args) {
+		// TODO 自動生成されたメソッド・スタブ
+		BaseData[] employees = new BaseData[5];
+		
+		
+		employees[0] = new EmployeeData("10000", "山田龍也", "ヤマダタツヤ", "yamada@hoge.jp", "aaa", "10");
+		employees[1] = new EmployeeData("10001", "高橋準", "タカハシジュン", "jtaka@hoge.jp", "bbb", "10");
+		employees[2] = new EmployeeData("10002", "麻枝史明", "マエダフミアキ", "fmak@hoge.jp", "ccc", "11");
+		employees[3] = new EmployeeData("10003", "丸戸章介", "マルトショウスケ", "marusyo@hoge.jp", "ddd", "12");
+		employees[4] = new EmployeeData("10004", "三宅武", "ミヤケタケシ", "miya@hoge.jp", "eee", "13");
+		
+	     for (int i = 0; i < employees.length; i++) {
+	    	 
+	    	 	//System.out.println(employees[i]);
+		
+	     	}
+	    
+	     System.out.println("現在のデータ件数："+EmployeeData.getEmpCount()+"件");
+	     
+	     
+	     while (true) {
+	    	 
+	    	
+	  
+	     
+	     //Scannerを使って、
+	     Scanner scanner = new Scanner(System.in);
+			//「検索したい社員IDを入力してください」と表示し
+	        System.out.println("検索したい社員IDを入力してください（終了する場合は0）");
+	        //キーボード入力を受け取る
+	        String idEmployee = scanner.next();
+	        
+	        
+	        
+	        if ("0".equals(idEmployee)) {
+	            System.out.println("システムを終了します");
+	            break; 
+	        }
+	        	
+			
+	        //employees配列をfor文で1件ずつ確認し
+	        for(int i = 0; i < employees.length; i++) {
+	        	
+	        	
+	        	
+	        	if (((EmployeeData) employees[i]).isMatchId(idEmployee)) {
+	        		//一致する社員が見つかったら、その社員のshowInfoメソッドを呼び出す
+	        		((EmployeeData) employees[i]).showInfo();
+	        	}
+	        	else {
+	        		//
+	        		System.out.println("検索したいIDが見つかりませんでした");
+	        		break;
+	        	}
+	        	
+	        }
+	        
+	        
+	        
+			
+	     }
+		 
+
+			 //System.out.println(employees[0].toCSV());
+			 //System.out.println(employees[0].getPrimaryKeyValue());
+
+	}
+	
+}

src/main/java/Student.java

@@ -0,0 +1,30 @@
+
+public class Student {
+
+	int studentId;
+	String name;
+	
+	
+	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 int getStudentCount() {
+		return studentCount;
+	}
+	
+	static int studentCount = 0;
+	
+	
+}