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 +0,0 @@
-/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/BasicCheck1.java

@@ -1,17 +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;
-		
-		System.out.println(book.title);
-		System.out.println(book.author);
-		System.out.println(book.price);
-	}
-
-}

src/main/java/BasicCheck2.java

@@ -1,13 +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 student = new Student();
-		student.studentId = 1;
-		student.name = "鈴木一郎";
-		
-		student.printProfile();
-	}
-
-}

src/main/java/BasicCheck3.java

@@ -1,35 +0,0 @@
-
-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[0].name = "ノート";
-		items[0].price = 120;		
-		items[0].stock = 50;
-		
-
-		items[1] = new Item();
-		items[1].name = "消しゴム";
-		items[1]	.price = 80;
-		items[1].stock = 30;
-		
-
-		items[2] = new Item();
-		items[2].name = "鉛筆";
-		items[2].price = 60;
-		items[2].stock = 100;
-		
-		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].name + " 価格:" + items[i].price + "円　在庫:" + items[i].stock );
-        }
-		
-	}
-
-}

src/main/java/Book.java

@@ -1,6 +0,0 @@
-
-public class Book {
-	String title;
-	String author;
-	int price;
-}

src/main/java/EmployeeData.java

@@ -1,16 +0,0 @@
-
-	public class EmployeeData {
-		String idEmployee;
-		String nmEmployee;
-		String knEmployee;
-		String mailAddress;
-		String password;
-		String idDepartment;
-
-
-
-       public void showInfo(){
-    	   System.out.println(this.idEmployee + "\t" + this.nmEmployee + "\t" + this.knEmployee + "\t" + "\t" + this.mailAddress + "\t" + this.password + "\t" + this.idDepartment);
-       }
-
-}

src/main/java/Item.java

@@ -1,10 +0,0 @@
-
-public class Item {
-String name;
-int price;
-int stock;
-
-public void sell(int amount) {
-this.stock = this.stock - amount;
-}
-}

src/main/java/Main.java

@@ -1,54 +0,0 @@
-
-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[] employees = new EmployeeData[5];
-		
-		 employees[0] = 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] = new EmployeeData();
-	     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] = new EmployeeData();
-	     employees[2].idEmployee = "10002";
-	     employees[2].nmEmployee = "麻枝史明";
-	     employees[2].knEmployee = "マエダフミアキ";
-	     employees[2].mailAddress = "fmak@hoge.jp";
-	     employees[2].password = "ccc";
-	     employees[2].idDepartment = "11";
-	     
-	     employees[3] = new EmployeeData();
-	     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] = new EmployeeData();
-	     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();
-		
-	}
-
-}
-}

src/main/java/Student.java

@@ -1,11 +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);
-	}
-}