1日目

.classpath

@@ -1,6 +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"/>
-	<classpathentry kind="src" path="src/main/java"/>
-	<classpathentry kind="output" path="build/classes"/>
-</classpath>

.gitignore

@@ -1,2 +0,0 @@
-/bin/
-/build/

.project

@@ -1,23 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<projectDescription>
-	<name>em-oop</name>
-	<comment></comment>
-	<projects>
-	</projects>
-	<buildSpec>
-		<buildCommand>
-			<name>org.eclipse.jdt.core.javabuilder</name>
-			<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

@@ -1,9 +0,0 @@
-eclipse.preferences.version=1
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=21
-org.eclipse.jdt.core.compiler.compliance=21
-org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
-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

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

EmployeeData_20261014_hirayama.java

@@ -0,0 +1,17 @@
+
+public class EmployeeData {
+	//フィールド
+	String idEmployee;
+	String nmEmployee;
+	String knEmployee;
+	String mailAddress;
+	String password;
+	String idDepartment;
+	
+	//メソッド
+	public void showInfo(String employee[]) {
+		System.out.println(this.idEmployee + "\t" + this.nmEmployee + "\t" + this.knEmployee + "\t" + this.mailAddress + "\t" + this.password + "\t" + this.idDepartment);
+	}
+	
+
+}

Main_20261014_hirayama.java

@@ -0,0 +1,61 @@
+
+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[5];
+		
+		//インスタンス生成
+		/*EmployeeData em1 = new EmployeeData();
+		EmployeeData em2 = new EmployeeData();
+		EmployeeData em3 = new EmployeeData();
+		EmployeeData em4 = new EmployeeData();
+		EmployeeData em5 = new EmployeeData();*/
+		
+		
+		//代入
+		employee[0].idEmployee = "10000";
+		employee[0].nmEmployee = "山田龍也";
+		employee[0].knEmployee = "ヤマダタツヤ";
+		employee[0].mailAddress = "yamada@hoge.jp";
+		employee[0].password = "aaa";
+		employee[0].idDepartment = "10";
+		
+		employee[1].idEmployee = "10001";
+		employee[1].nmEmployee = "高橋準";
+		employee[1].knEmployee = "タカハシジュン";
+		employee[1].mailAddress = "jtaka@hoge.jp";
+		employee[1].password = "bbb";
+		employee[1].idDepartment = "10";
+		
+		employee[2].idEmployee = "10002";
+		employee[2].nmEmployee = "麻枝史明";
+		employee[2].knEmployee = "マエダフミアキ";
+		employee[2].mailAddress = "fmak@hoge.jp";
+		employee[2].password = "ccc";
+		employee[2].idDepartment = "11";
+		
+		employee[3].idEmployee = "10003";
+		employee[3].nmEmployee = "丸戸章介";
+		employee[3].knEmployee = "マルトショウスケ";
+		employee[3].mailAddress = "marusyo@hoge.jp";
+		employee[3].password = "ddd";
+		employee[3].idDepartment = "12";
+		
+		employee[4].idEmployee = "10004";
+		employee[4].nmEmployee = "三宅武";
+		employee[4].knEmployee = "ミヤケタケシ";
+		employee[4].mailAddress = "miya@hoge.jp";
+		employee[4].password = "eee";
+		employee[4].idDepartment = "13";
+		
+		/*メソッド呼び出し
+		for(int i = 0; i < 5; i++) {
+			employee[].showInfo();
+		
+		}*/
+
+	}
+
+}

ObjectSample_20261014_hirayama.java

@@ -0,0 +1,24 @@
+
+public class ObjectSample {
+
+	public static void main(String[] args) {
+		// TODO 自動生成されたメソッド・スタブ
+		//原本のコピー(インスタンス生成)
+		Student student1 = new Student();
+		Student student2 = new Student();
+		
+		//name、ageへの代入
+		student1.name = "田中";
+		student1.age = 30;
+		
+		student2.name = "山本";
+		student2.age = 25;
+				
+		//introduceメソッドの呼び出し
+		student1.intoroduce();
+		
+		student2.intoroduce();
+	}
+}
+
+		

Student_20261014_hirayama.java

@@ -0,0 +1,13 @@
+
+public class Student {
+	//フィールドの宣言
+	String name;
+	int age;
+	
+	//メソッドの定義
+	public void intoroduce() {
+		System.out.println("私の名前は" + this.name);
+		System.out.println("年齢は" + this.age);
+	}
+
+}

src/main/java/EmployeeData.java

@@ -1,110 +0,0 @@
-
-public class EmployeeData {
-
-	static final String COMPANY_NAME = "Rhizome";
-	private static int empCount = 0;
-	private String idEmployee;
-	private String nmEmployee;
-	private String knEmployee;
-	private String mailAddress;
-	private String password;
-	private String idDepartment;
-
-	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++;
-	}
-
-	public String getIdEmployee() {
-		return idEmployee;
-	}
-
-	public void setIdEmployee(String idEmployee) {
-		if (idEmployee.strip().length()==0) {
-			System.out.println("社員IDが空のため設定できませんでした");
-			System.exit(0);
-		} else {
-			this.idEmployee = idEmployee;
-		}
-	}
-
-	public String getNmEmployee() {
-		return nmEmployee;
-	}
-
-	public void setNmEmployee(String nmEmployee) {
-		if (nmEmployee.strip().length()==0) {
-			System.out.println("社員名が空のため設定できませんでした");
-			System.exit(0);
-		} else {
-			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 static int getEmpCount() {
-		return empCount;
-	}
-
-	@Override
-	public String toString() {
-		
-		return this.getIdEmployee()+"\t"
-			   +this.getNmEmployee()+"\t"
-			   +this.getKnEmployee()+"\t"
-			   +this.getMailAddress()+"\t"
-			   +this.getPassword()+"\t"
-			   +this.getIdDepartment();
-		
-	}
-
-	public boolean isMatchId(String id) {
-		return id.equals(this.getIdEmployee()) ;
-	}
-
-}

src/main/java/Main.java

@@ -1,98 +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
-		
-		
-		//====================設定====================
-		EmployeeData[] employees = new EmployeeData[5];
-		
-//		EmployeeData employee0 = new EmployeeData();
-//		employee0.setIdEmployee(""); // 社員IDが空文字のとき
-//		employee0.setNmEmployee(""); // 社員名が空文字のとき
-		
-		EmployeeData employee1 = new EmployeeData("10000", "山田龍也", "ヤマダタツヤ", "yamada@hoge.jp", "aaa", "10");
-//		EmployeeData employee1 = new EmployeeData();
-//		employee1.setIdEmployee("10000");
-//		employee1.setNmEmployee("山田龍也");
-//		employee1.setKnEmployee("ヤマダタツヤ");
-//		employee1.setMailAddress("yamada@hoge.jp");
-//		employee1.setPassword("aaa");
-//		employee1.setIdDepartment("10");
-		employees[1-1] = employee1;
-		
-		EmployeeData employee2 = new EmployeeData();
-		employee2.setIdEmployee("10001");
-		employee2.setNmEmployee("高橋準");
-		employee2.setKnEmployee("タカハシジュン");
-		employee2.setMailAddress("jtaka@hoge.jp");
-		employee2.setPassword("bbb");
-		employee2.setIdDepartment("10");
-		employees[2-1] = employee2;
-		
-		EmployeeData employee3 = new EmployeeData();
-		employee3.setIdEmployee("10002");
-		employee3.setNmEmployee("麻枝史明");
-		employee3.setKnEmployee("マエダフミアキ");
-		employee3.setMailAddress("fmak@hoge.jp");
-		employee3.setPassword("ccc");
-		employee3.setIdDepartment("11");
-		employees[3-1] = employee3;
-		
-		EmployeeData employee4 = new EmployeeData();
-		employee4.setIdEmployee("10003");
-		employee4.setNmEmployee("丸戸章介");
-		employee4.setKnEmployee("マルトショウスケ");
-		employee4.setMailAddress("marusyo@hoge.jp");
-		employee4.setPassword("ddd");
-		employee4.setIdDepartment("12");
-		employees[4-1] = employee4;
-		
-		EmployeeData employee5 = new EmployeeData();
-		employee5.setIdEmployee("10004");
-		employee5.setNmEmployee("三宅武");
-		employee5.setKnEmployee("ミヤケタケシ");
-		employee5.setMailAddress("miya@hoge.jp");
-		employee5.setPassword("eee");
-		employee5.setIdDepartment("13");
-		employees[5-1] = employee5;
-		
-		
-		//====================表示====================
-		System.out.println(EmployeeData.COMPANY_NAME);
-		for ( EmployeeData employee : employees ) {
-			System.out.println(employee);
-		}
-		System.out.println("現在の社員データ件数："+EmployeeData.getEmpCount()+"件");
-		
-		
-		//====================検索====================
-		while (true) {
-			
-			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）");
-			Scanner sc = new Scanner(System.in);
-			String id = sc.nextLine();
-			
-			if ( id.equals("0") ) {
-				System.out.println("システムを終了します");
-				break;
-			}
-			
-			boolean matchId = false;
-			for ( EmployeeData employee : employees ) {
-				if ( employee.isMatchId(id) ) {
-					matchId = true;
-					System.out.println(employee);;
-				}
-			}
-			if ( matchId==false ) {
-				System.out.println("該当する社員が見つかりませんでした");
-			}
-		
-		}
-	
-	}
-
-}