4日目

CUI_EM_OOP/.classpath

@@ -0,0 +1,10 @@
+<?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/.project

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>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>

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

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

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

@@ -0,0 +1,11 @@
+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.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.reportPreviewFeatures=warning
+org.eclipse.jdt.core.compiler.release=enabled
+org.eclipse.jdt.core.compiler.source=21

CUI_EM_OOP/src/BaseData.java

@@ -0,0 +1,10 @@
+
+
+public abstract class BaseData {
+	
+	public abstract String toString();
+	public abstract String toCSV();
+	public abstract String getPrimaryKeyValue();
+}
+
+

CUI_EM_OOP/src/BasicCheck1.java

@@ -0,0 +1,27 @@
+
+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

@@ -0,0 +1,20 @@
+
+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/BasicCheck3.java

@@ -0,0 +1,38 @@
+
+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].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 < items.length;i++) {
+			items[i].sell(5);
+		
+		}
+		
+		for(int i = 0;i < items.length;i++) {
+			System.out.println(items[i] );
+		}
+		
+		
+	}
+	
+	
+	
+
+}

CUI_EM_OOP/src/Book.java

@@ -0,0 +1,27 @@
+
+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

@@ -0,0 +1,23 @@
+
+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

@@ -0,0 +1,10 @@
+
+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

@@ -0,0 +1,40 @@
+
+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

@@ -0,0 +1,147 @@
+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

@@ -0,0 +1,49 @@
+
+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

@@ -0,0 +1,239 @@
+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

@@ -0,0 +1,20 @@
+
+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

@@ -0,0 +1,23 @@
+
+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

@@ -0,0 +1,27 @@
+
+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

@@ -0,0 +1,78 @@
+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("");
+		
+	}
+
+}