Compare commits
19 Commits
y-ogawa
...
a-takayama
| Author | SHA1 | Date | |
|---|---|---|---|
| d5e8dc56f8 | |||
| 0c12fcb008 | |||
| 8efaa1341f | |||
| b13acdba05 | |||
| 2094ebac56 | |||
| 9e19a2c2b9 | |||
| 86473bb137 | |||
| c31f27f461 | |||
| 28b8e508f3 | |||
| 1f57c5b7e0 | |||
| 2c6742fd26 | |||
| 9780db9a8f | |||
| 439556d4cc | |||
| 012cbcd562 | |||
| f4acecff05 | |||
| cdf731795f | |||
| c82f9ca678 | |||
| 7559a7dfa7 | |||
| 43567c0e0c |
@@ -1,7 +1,7 @@
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public abstract class BaseData {
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public abstract class BaseData { //”abstract”classと宣言。
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public abstract String toString();
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public abstract String toString(); //以下3つの抽象メソッドを宣言 中身無し
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public abstract String toCSV();
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public abstract String getPrimaryKeyValue();
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@@ -2,16 +2,23 @@
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public class BasicCheck1 {
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public static void main(String[] args) {
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// TODO 自動生成されたメソッド・スタブ
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// Book book = new Book();
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// book.title = "吾輩は猫である";
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// book.author ="夏目漱石";
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// book.price = 800;
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Book book1 = new Book();
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Book book2 = new Book("銀河鉄道の夜", "宮沢賢治", 500);
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// book.title = "吾輩は猫である";
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// book.author = "夏目漱石";
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// book.price = 800;
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System.out.println(book1.title);
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System.out.println(book1.author);
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System.out.println(book1.price);
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Book book2 = new Book("銀河鉄道の夜","宮沢賢治", 500);
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System.out.println(book2.title);
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System.out.println(book2.author);
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System.out.println(book2.price);
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System.out.println(book1.title +"\n"+ book1.author +"\n"+ book1.price);
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System.out.println(book2.title +"\n"+ book2.author +"\n"+ book2.price);
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}
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@@ -1,26 +1,37 @@
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public class BasicCheck2 {
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public static void main(String[] args) {
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// TODO 自動生成されたメソッド・スタブ
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Student student1 = new Student(1, "鈴木一郎");
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// student1.studentId = 1;
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// student1.name = "鈴木一郎";
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student1.printProfile();
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// Student student = new Student(3,"a");
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//Student型のstudentを宣言、インスタンスを代入する
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Student student1 = new Student(1,"鈴木一郎");
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Student student2 = new Student(2, "田中花子");
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Student student3 = new Student(3,"佐藤次郎");
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// student1.studentId = 1;
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// student1.name = "鈴木一郎";
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// //studentIDに1,nameに鈴木一郎を代入
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//
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// student2.studentId = 2;
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// student2.name ="田中花子";
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//
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// student3.studentId = 3;
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// student3.name ="佐藤次郎";
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//
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//studentのprintProfileメソッドを呼び出す
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student1.printProfile();
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student2.printProfile();
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Student student3 = new Student(3, "佐藤次郎");
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student3.printProfile();
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Student.getStudentCount();{
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System.out.println("現在の生徒数:" + Student.studentCount + "人");
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}
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Student.getStudentCount();
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}
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}
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//
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//System.out.print("学籍番号"+student.studentId);
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//System.out.print("名前:" + student.name);
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@@ -1,53 +1,53 @@
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public class BasicCheck3 {
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public static void main(String[] args) {
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// TODO 自動生成されたメソッド・スタブ
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public static void main(String[] args){
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Item[] items = new Item[3];
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Item item0 = new Item();
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Item item1 = new Item();
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Item item2 = new Item();
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items[0] = new Item();
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items[0].setName("ノート");
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items[0].setPrice(80);
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items[0].setStock(50);
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items[0] = item0;
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items[1] = item1;
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items[2] = item2;
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items[1] = new Item();
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items[1].setName("ノート");
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items[1].setPrice(120);
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items[1].setStock(30);
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item0.setName("ノート");
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item0.setPrice(120);
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item0.setStock(50);
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items[2] = new Item();
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items[2].setName("ノート");
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items[2].setPrice(60);
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items[2].setStock(100);
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item1.setName("消しゴム");
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item1.setPrice(80);
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item1.setStock(30);
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item2.setName("鉛筆");
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item2.setPrice(60);
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item2.setStock(100);
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// item1.setName = "ノート";
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// item1.price = 120;
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// item1.stock = 50;
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//
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// Item item2 = new Item();
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//
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// item2.name = "消しゴム";
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// item2.price = 80;
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// item2.stock = 30;
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//
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// Item item3 = new Item();
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//
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// item3.name = "鉛筆";
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// item3.price = 60;
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// item3.stock = 100;
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for (int i = 0; i < items.length; i++) {
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for(int i = 0; i < items.length; i++ )
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{
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items[i].sell(5);
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}
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System.out.println("在庫");
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for(int i = 0; i < items.length; i ++) {
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//items[i]をprintlnに渡すとitemクラスのtoStringが自動で呼ばれる
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System.out.println(items[i]);
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// System.out.println("商品名" + items[i].name+ "価格" + items[i].price +"在庫" + items[i].stock);
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// System.out.println("価格" + items[i].price);
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// System.out.println("在庫" + items[i].stock);
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}
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// Item 0 = new Item("ノート", 120, 50);
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}
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}
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@@ -4,17 +4,21 @@ public class Book {
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public String author;
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public int price;
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//引数なしコンストラクタ
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public Book() {
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title = "タイトル未設定";
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author = "著者未設定";
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price = 0;
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this.title = "タイトル未設定";
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this.author = "著者未設定";
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this.price = 0;
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// System.out.println("コンストラクタが呼び出されました");
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}
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//引数ありコンストラクタ
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public Book(String title, String author, int price) {
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// System.out.println("引数なしのコンストラクタが呼び出されました");
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this.title = title;
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this.author = author;
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this.price = price;
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}
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}
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@@ -1,22 +1,21 @@
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public class Circle extends Shape {
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private double radius;
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public class Circle extends Shape { //shapeクラスを継承する
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private double radius; //radius: 半径 フィールドradius (double型、private)
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public Circle(double radius) {
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super("円");
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this.radius = radius;
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public Circle(double radius) { //コンストラクタpub 引数dou/raを受け取る
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super("円"); //"円"呼び出し 文字列
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this.radius = radius; //radiusフィールドにも引数の値を代入する。
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}
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@Override
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public double area() {
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return Math.PI * radius * radius;
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public double area() { //Overrideは 子クラスで!
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return Math.PI * radius * radius;
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}
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@Override
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public void showInfo() {
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super.showInfo();
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public void showInfo(){
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super.showInfo();
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System.out.println("(半径:" + this.radius + ")");
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}
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}
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14
em-oop/src/Day3Check1.java
Normal file
14
em-oop/src/Day3Check1.java
Normal file
@@ -0,0 +1,14 @@
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public class Day3Check1 {
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public static void main(String[] args) {
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Circle circle = new Circle(2);
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circle.area();
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circle.showInfo();
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// Rectangle rectangle = new Rectangle(2);
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// rectangle.area();
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}
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}
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@@ -1,12 +1,21 @@
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public class Day3Check2 {
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public static void main(String[] args) {
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// TODO 自動生成されたメソッド・スタブ
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Rectangle Rectangle = new Rectangle(3, 4);
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Rectangle.showInfo();
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//Rect-クラスをもとにrect-のインスタンスつくる
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//3,4をRectangleのコンストラクタに渡す
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Rectangle rectangle = new Rectangle(3, 4);
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//Rect-はShapeを継承しているため親クラスのshowInfoメソッドを使える
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rectangle.showInfo();
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//JaGrクラスをもとにインスタンスをつくる
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//変数の型はGreetingインタフェース型にしている
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Greeting greeting = new JapaneseGreeting();
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//greeetingのhelloメソッドよびだす
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//実際に入っているインスタンスはJaGrなのでJaGrで作ったhello()が実行される
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System.out.println(greeting.hello());
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}
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@@ -1,15 +1,15 @@
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public class Day3Check3 {
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public static void main(String[] args) {
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// TODO 自動生成されたメソッド・スタブ
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//Shape型の変数にCircleのインスタンスを代入
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Shape shape1 = new Circle(2);
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//円の情報を表示
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shape1.showInfo();
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//Shape型の変数にRectangleのインスタンスを代入
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Shape shape2 = new Rectangle(3, 4);
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//四角形の情報を表示
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shape2.showInfo();
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}
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}
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}
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@@ -1,9 +0,0 @@
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public class DayCheck1 {
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public static void main(String[] args) {
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Circle radius = new Circle(2);
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radius.showInfo();
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}
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}
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@@ -1,39 +0,0 @@
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public class DepartmentData extends BaseData {
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private String idDepartment;
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private String nmDepartment;
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public DepartmentData(String idDepartment, String nmDepartment) {
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setIdDepartment(idDepartment);
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setNmDepartment(nmDepartment);
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}
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public String getIdDepartment() {
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return idDepartment;
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}
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public void setIdDepartment(String idDepartment) {
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this.idDepartment = idDepartment;
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}
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public String getNmDepartment() {
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return nmDepartment;
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}
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public void setNmDepartment(String nmDepartment) {
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this.nmDepartment = nmDepartment;
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}
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@Override
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public String toString() {
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return getIdDepartment() + "\t" + getNmDepartment();
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}
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public String toCSV() {
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return getIdDepartment() + "," + getNmDepartment();
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}
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public String getPrimaryKeyValue() {
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return getIdDepartment();
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}
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}
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@@ -1,115 +1,158 @@
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public class EmployeeData extends BaseData {
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private String idEmployee;
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private String nmEmployee;
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private String knEmployee;
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private String mailAddress;
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private String password;
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private String idDepartment;
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private static int empCount = 0;
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EmployeeData() {
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empCount = empCount + 1;
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//staticをつけたフィールドはクラス変数:全てのインスタンスで共有される変数
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public static int empCount = 0;
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// boolean isMatchID = isMatchId(idEmployee);//IdEmployeeが一致するか判断
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@Override
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public String toCSV(){
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return getIdEmployee() + "," + getNmEmployee() + "," + getKnEmployee() + ","
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+ getMailAddress() +"," + getPassword() +"," + getIdDepartment() + ","; //フィールドの値をゲッターを使ってカンマ区切り、returnする。
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}
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EmployeeData(String idEmployee, String nmEmployee, String knEmployee, String mailAddress, String password,
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String idDepartment) {
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setIdEmployee(idEmployee);
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setNmEmployee(nmEmployee);
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setKnEmployee(knEmployee);
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setMailAddress(mailAddress);
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setPassword(password);
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setIdDepartment(idDepartment);
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empCount = empCount + 1;
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@Override
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public String getPrimaryKeyValue() {
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return idEmployee;
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}
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//idEmployee「ID」を取得するgetter
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public String getIdEmployee() {
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return idEmployee;
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}
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//idEmployee「ID」を設定するsetter
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public void setIdEmployee(String idEmployee) {
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if(idEmployee == null || idEmployee.trim().isEmpty()) {
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System.out.println("社員IDが空のため設定できませんでした");
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return;
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}
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this.idEmployee = idEmployee;
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}
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//nmEmployee「名前」を取得するgetter
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public String getNmEmployee() {
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return nmEmployee;
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}
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//nmEmployee「名前」を設定するsetter
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public void setNmEmployee(String nmEmployee) {
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// 2日目段階8
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// String stripped = nmEmployee.strip();
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// int length = stripped.length();
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// if (nmEmployee == null) {
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// System.out.println("社員名が空のため設定できませんでした");
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// }
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// if (length == 0) {
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// System.out.println("社員名が空のため設定できませんでした");
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// } else
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// this.nmEmployee = nmEmployee.trim();
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if (nmEmployee == null || nmEmployee.trim().isEmpty()) {
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System.out.println("社員名が空のため設定できませんでした");
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return;
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}
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this.nmEmployee = nmEmployee;
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}
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//getKnEmployee「カタカナの名前」を取得するgetter
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public String getKnEmployee() {
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return knEmployee;
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}
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//getKnEmployee「カタカナの名前」を設定するsetter
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public void setKnEmployee(String knEmployee) {
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this.knEmployee = knEmployee;
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}
|
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|
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//メールアドレスを取得するgetter
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public String getMailAddress() {
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return mailAddress;
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}
|
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|
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//メールアドレスを設定するsetter
|
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public void setMailAddress(String mailAddress) {
|
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this.mailAddress = mailAddress;
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}
|
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|
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//パスワードを取得するgetter
|
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public String getPassword() {
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return password;
|
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}
|
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|
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//パスワードを取得するsetter
|
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public void setPassword(String password) {
|
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this.password = password;
|
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}
|
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|
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//IdDepartmentを設定するgetter
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public String getIdDepartment() {
|
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return idDepartment;
|
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}
|
||||
|
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//IdDepartmentを取得するsetter
|
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public void setIdDepartment(String idDepartment) {
|
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this.idDepartment = idDepartment;
|
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}
|
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|
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public static int getEmpCount() {
|
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return empCount;
|
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//メソッド名:isMatchId 引数:String id 戻り値:boolean ID一致ならtrue,違えばfalse
|
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public boolean isMatchId(String id) {
|
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return this.idEmployee.equals(id);
|
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|
||||
}
|
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|
||||
public static void setEmpCount(int empCount) {
|
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EmployeeData.empCount = empCount;
|
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}
|
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|
||||
@Override
|
||||
public String toString() {
|
||||
return getIdEmployee() + "\t" + getNmEmployee() + "\t" + getKnEmployee() + "\t" + getMailAddress()
|
||||
+ "\t" + getPassword() + "\t" + getIdDepartment();
|
||||
public EmployeeData(String idEmployee, String nmEmployee,
|
||||
String knEmployee, String mailAddress, String password, String idDepartment) {
|
||||
this.setIdEmployee(idEmployee); //2d 段階9
|
||||
// this.idEmployee = idEmployee;
|
||||
this.setNmEmployee(nmEmployee);
|
||||
// this.nmEmployee = nmEmployee;
|
||||
this.setKnEmployee(knEmployee);
|
||||
// this.knEmployee = knEmployee;
|
||||
this.setMailAddress(mailAddress);
|
||||
// this.mailAddress = mailAddress;
|
||||
this.setPassword(password);
|
||||
// this.password = password;
|
||||
this.setIdEmployee(idEmployee);
|
||||
// this.idDepartment = idDepartment;
|
||||
empCount++;
|
||||
}
|
||||
|
||||
// public boolean isMatchId(String id) {
|
||||
//// if(idEmployee equals )
|
||||
// {
|
||||
//
|
||||
// return idEmployee.equals(id);
|
||||
// }
|
||||
//
|
||||
// }
|
||||
|
||||
public String toCSV() {
|
||||
return getIdEmployee() + "," + getNmEmployee() + "," + getKnEmployee() + "," + getMailAddress()
|
||||
+ "," + getPassword() + "," + getIdDepartment();
|
||||
// public String Employee(String idEmployee) {
|
||||
// this.idEmployee= idEmployee;
|
||||
// }
|
||||
|
||||
public EmployeeData() {
|
||||
empCount++;
|
||||
// TODO 自動生成されたコンストラクター・スタブ
|
||||
}
|
||||
|
||||
public String getPrimaryKeyValue() {
|
||||
return idEmployee;
|
||||
}
|
||||
|
||||
public static int empCount() {
|
||||
public static int getEmpCount() { //empCountの値を返せるようにする
|
||||
return empCount;
|
||||
|
||||
}
|
||||
|
||||
// void showinfo() { //showinfo->toStringにメソッド名変更 + アクセス修飾子publicつける
|
||||
// // this.idEmployee = idEmployee;
|
||||
// System.out.println(this.idEmployee + "\t" + this.nmEmployee + "\t" + this.knEmployee + "\t" + this.mailAddress
|
||||
// + "\t" + this.password + "\t" + this.idDepartment);
|
||||
//
|
||||
// }
|
||||
@Override
|
||||
public String toString() {
|
||||
return (this.idEmployee + "\t" + this.nmEmployee + "\t" + this.knEmployee + "\t" + this.mailAddress
|
||||
+ "\t" + this.password + "\t" + this.idDepartment);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
@@ -1,4 +1,4 @@
|
||||
|
||||
public interface Greeting {
|
||||
String hello();
|
||||
String hello();
|
||||
}
|
||||
|
||||
@@ -1,38 +1,31 @@
|
||||
|
||||
public class Item {
|
||||
//フィールドを宣言・外から触れないようにprivate
|
||||
private String name;
|
||||
private int price;
|
||||
private int stock;
|
||||
|
||||
// void sell(int amount) {
|
||||
// this.stock = this.stock - amount;
|
||||
|
||||
public void sell(int amount) {
|
||||
setStock(this.getStock() - amount);
|
||||
}
|
||||
|
||||
@Override
|
||||
public String toString() {
|
||||
String output = getName() + " " + getPrice() + "円 (残り" + getStock() + "個)";
|
||||
return output;
|
||||
}
|
||||
|
||||
//nameを取得するgetter
|
||||
public String getName() {
|
||||
return name;
|
||||
}
|
||||
|
||||
public void setName(String name) {
|
||||
//nameを設定するsetter
|
||||
public void setName(String name) { //item="ノート"はもう使えない。item[0].setName("ノート")にしている
|
||||
this.name = name;
|
||||
}
|
||||
|
||||
//priceを取得するgetter
|
||||
public int getPrice() {
|
||||
return price;
|
||||
}
|
||||
|
||||
//priceを設定するsetter
|
||||
public void setPrice(int price) {
|
||||
this.price = price;
|
||||
}
|
||||
|
||||
//stockを取得するgetter
|
||||
public int getStock() {
|
||||
return stock;
|
||||
}
|
||||
@@ -41,4 +34,21 @@ public class Item {
|
||||
this.stock = stock;
|
||||
}
|
||||
|
||||
// Item(String name, int price, int stock){
|
||||
// this.name = name;
|
||||
// this.price = price;
|
||||
// this.stock = stock;
|
||||
// }
|
||||
|
||||
//売れた数を在庫から引く
|
||||
public void sell(int amount) {
|
||||
this.setStock(this.getStock() - amount);
|
||||
}
|
||||
|
||||
//Itemの情報を文字列として返す
|
||||
@Override
|
||||
public String toString() {
|
||||
return getName() + "" + getPrice() + "円(残り" + getStock() + "個)";
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
@@ -1,10 +1,13 @@
|
||||
|
||||
//JaGrクラスを作る、implements GrによってGreetingインターフェースを実装する
|
||||
public class JapaneseGreeting implements Greeting {
|
||||
|
||||
//Grインターフェースで定義されているhello()メソッドをこのクラスに実装する
|
||||
@Override
|
||||
public String hello() {
|
||||
// TODO 自動生成されたメソッド・スタブ
|
||||
//hello()が呼び出されたらString型の文字列を呼び出し元に返す
|
||||
return "こんにちは";
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
@@ -1,78 +1,195 @@
|
||||
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();
|
||||
// String idEmployee = "10000";
|
||||
// String nmEmployee = "山田龍也";
|
||||
// String knEmployee = "ヤマダタツヤ";
|
||||
// String mailAddress = "yamada@hoge.jp";
|
||||
// String password = "aaa";
|
||||
// String idDepartment = "10";
|
||||
|
||||
while (true) {
|
||||
// EmployeeData[] employees = new EmployeeData[5];
|
||||
|
||||
System.out.println("検索したい社員IDを入力してください(終了したい場合は0)");
|
||||
Scanner scanner = new Scanner(System.in);
|
||||
String id = scanner.nextLine();
|
||||
boolean bo = false;
|
||||
// employees[1] = new Employee;
|
||||
|
||||
BaseData[] allData = new BaseData[11];
|
||||
// employees[0] = new EmployeeData();
|
||||
|
||||
BaseData employee = new EmployeeData("10000", "山田龍也", "ヤマダタツヤ", "yamada@hoge.jp", "aaa", "10");
|
||||
// employees[0] = new EmployeeData("10000", "山田龍也", "ヤマダタツヤ", "yamada@hoge.jp", "aaa", "10");
|
||||
employee.setIdEmployee("10000"); //private 後 に使用する!!
|
||||
employee.setNmEmployee("山田龍也"); //段階 8 確認用
|
||||
employee.setKnEmployee("ヤマダタツヤ");
|
||||
employee.setMailAddress("yamada@hoge.jp");
|
||||
employee.setPassword("aaa");
|
||||
employee.setIdDepartment("10");
|
||||
|
||||
BaseData employee1 = new EmployeeData("10001", "高橋準", "タカハシジュン", "jtaka@hoge.jp", "bbb", "10");
|
||||
// employees[0].idEmployee = "1000"; //段階5の分に s[0] 足した //privete 前 に使用!!!!!!
|
||||
// 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";
|
||||
|
||||
BaseData employee2 = new EmployeeData("10002", "麻枝史明", "マエダフミアキ", "fmak@hoge.jp", "ccc", "11");
|
||||
//
|
||||
// employees[1] = new EmployeeData();
|
||||
// employees[1] = new EmployeeData("10000", "高橋準", "タカハシジュン", "jtaka@hoge.jp", "bbb", "10");
|
||||
|
||||
BaseData employee3 = new EmployeeData("10003", "丸戸章介", "マルトショウスケ", "marusyo@hoge.jp", "ddd", "12");
|
||||
// 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");
|
||||
|
||||
BaseData employee4 = new EmployeeData("10004", "三宅武", "ミヤケタケシ", "miya@hoge.jp,eee", "eee", "13");
|
||||
// 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";
|
||||
|
||||
allData[0] = employee;
|
||||
allData[1] = employee1;
|
||||
allData[2] = employee2;
|
||||
allData[3] = employee3;
|
||||
allData[4] = employee4;
|
||||
//
|
||||
// employees[2] = new EmployeeData();//各employee[]をコメントアウトしていたからエラー! employeeに何の箱を入れるかを表記
|
||||
// employees[2] = new EmployeeData("10002", "麻枝文明", "マエダフミアキ", "fmak@hoge.jp", "ccc", "11");
|
||||
|
||||
BaseData dept = new DepartmentData("10", "役員");
|
||||
BaseData dept1 = new DepartmentData("11", "人事・総務部");
|
||||
BaseData dept2 = new DepartmentData("12", "経理部");
|
||||
BaseData dept3 = new DepartmentData("13", "システム開発事業部");
|
||||
BaseData dept4 = new DepartmentData("14", "教育事業部");
|
||||
BaseData dept5 = new DepartmentData("15", "営業企画部");
|
||||
// employees[2].setIdEmployee("10002");
|
||||
// employees[2].setNmEmployee("麻枝文明");
|
||||
// employees[2].setKnEmployee("マエダフミアキ");
|
||||
// employees[2].setMailAddress("fmak@hoge.jp");
|
||||
// employees[2].setPassword("ccc");
|
||||
// employees[2].setIdDepartment("11");
|
||||
|
||||
allData[5] = dept;
|
||||
allData[6] = dept1;
|
||||
allData[7] = dept2;
|
||||
allData[8] = dept3;
|
||||
allData[9] = dept4;
|
||||
allData[10] = dept5;
|
||||
// employees[2].idEmployee = "10002";
|
||||
// employees[2].nmEmployee = "麻枝文明";
|
||||
// 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] = new EmployeeData("10003", "丸戸章介", "マルトショウスケ", "marusyo@hoge.jp", "ddd", "12");
|
||||
|
||||
// for (int i = 0; i < allData.length; i++) {
|
||||
// System.out.println(allData[i]);
|
||||
// }
|
||||
// System.out.println("現在の社員データ件数"+ EmployeeData.getEmpCount()+ "件");
|
||||
// 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");
|
||||
|
||||
for (int i = 0; i < allData.length; i++) {
|
||||
// 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] = new EmployeeData("10004", "三宅武", "ミヤケタケシ", "miya@hoge.jp", "eee", "13");
|
||||
|
||||
// System.out.println(employees[i]);
|
||||
if (allData[i].getPrimaryKeyValue().equals(id)) {
|
||||
bo = true;
|
||||
System.out.println(allData[i]);
|
||||
// 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");
|
||||
//
|
||||
// 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";
|
||||
|
||||
// System.out.println(employee.toCSV());
|
||||
// System.out.println(employee.getPrimaryKeyValue());
|
||||
}
|
||||
//employees[5]= new EmployeeData("10005", , "タカヤマアカネ", "takayamaa@hoge.jp", "taka", "14");
|
||||
|
||||
// employees[i].isMatchId("10002");
|
||||
// employees[i].isMatchId("99999");
|
||||
continue;
|
||||
}
|
||||
if (bo == false && !id.equals("0")) {
|
||||
System.out.println("該当する社員が見つかりませんでした");
|
||||
}
|
||||
if (id.equals("0")) {
|
||||
System.out.println("システムを終了します");
|
||||
break;
|
||||
}
|
||||
// Scanner scanner = new Scanner(System.in); //8段階目!スキャナー作成
|
||||
// while (true) { //while(true)- 9段階目課題
|
||||
// System.out.println("検索したい社員IDを入力してください"); //検索するID入力
|
||||
// //キーボードから入力されたIDをsearchIdに入れている
|
||||
// String searchId = scanner.nextLine();
|
||||
//
|
||||
// if (searchId.equals("0")) { //0が入力された場合はシステム終了
|
||||
// System.out.println("システムを終了します");
|
||||
// break; //while文を終了 システム終了
|
||||
// }
|
||||
// //社員が見つかったかを判定する変数
|
||||
// boolean found = false;
|
||||
// //employee配列を順番に確認
|
||||
// for (int i = 0; i < employees.length; i++) {
|
||||
// //employeesのi番目のIDと、入力された社員IDは一致するか確認
|
||||
// if (employees[i].isMatchId(searchId)) {
|
||||
// System.out.println(employees[i]); //2d6段階:showinfoから変更
|
||||
//// employees[i].showinfo(); //一致した社員の情報を表示
|
||||
// found = true; //見つかったことを記録
|
||||
// break; //検索終了 for文を終了
|
||||
// }
|
||||
// }
|
||||
//
|
||||
// if (!found) { //社員が見つからなかったら
|
||||
// System.out.println("該当する社員が見つかりませんでした。");
|
||||
// }
|
||||
// }
|
||||
// //Scannerを閉じる
|
||||
// scanner.close();
|
||||
|
||||
}
|
||||
// System.out.println(employees[0]);
|
||||
// System.out.println(employees[1]);
|
||||
// System.out.println(employees[2]);
|
||||
// System.out.println(employees[3]);
|
||||
// System.out.println(employees[4]);
|
||||
// System.out.println(employees[5]);
|
||||
//5人分のインスタンスをすべて生成し終えた後にクラス名から呼び出し、件数表示
|
||||
// System.out.println("現在の社員データ件数:" + EmployeeData.empCount + "件");
|
||||
|
||||
// employees[0].showinfo();
|
||||
// employees[1].showinfo();
|
||||
// employees[2].showinfo();
|
||||
// employees[3].showinfo();
|
||||
// employees[4].showinfo();
|
||||
//
|
||||
// String searchId = "10002"; //7段階目!※コメントアウト中
|
||||
// boolean found = false;
|
||||
//
|
||||
// System.out.println(searchId + "を検索します");
|
||||
//
|
||||
// for(int i = 0; i < employees.length; i++) {
|
||||
// if(employees[i].isMatchId(searchId)) {
|
||||
// found = true;
|
||||
// break;
|
||||
// }
|
||||
// }
|
||||
//
|
||||
// System.out.println(found);
|
||||
//
|
||||
// searchId = "99999";
|
||||
// found = false;
|
||||
//
|
||||
// System.out.println(searchId + "を検索します");
|
||||
//
|
||||
// for(int i = 0; i < employees.length; i++) {
|
||||
// if(employees[i].isMatchId(searchId)) {
|
||||
// found = true;
|
||||
// break;
|
||||
// }
|
||||
// }
|
||||
|
||||
// System.out.println(found); //7段階目の確認用コード
|
||||
|
||||
// employees[0].showinfo();
|
||||
// employees[1].showinfo();
|
||||
// employees[2].showinfo();
|
||||
// employees[3].showinfo();
|
||||
// employees[4].showinfo();
|
||||
// System.out.println(employee +"," +idEmployee +"," + nmEmployee +"," + knEmployee +"," + mailAddress +"," + password + "," +idDepartment);
|
||||
System.out.println(employee.toCSV());
|
||||
System.out.println(employee.getPrimaryKeyValue());
|
||||
|
||||
// System.out.println(employee);
|
||||
// System.out.println(idEmployee);
|
||||
// System.out.println(nmEmployee);
|
||||
// System.out.println(knEmployee);
|
||||
// System.out.println(mailAddress);
|
||||
// System.out.println(password);
|
||||
// System.out.println(idDepartment);
|
||||
|
||||
}
|
||||
|
||||
|
||||
@@ -1,18 +1,22 @@
|
||||
|
||||
public class Rectangle extends Shape {
|
||||
private double width;
|
||||
private double height;
|
||||
private double height; {
|
||||
|
||||
}
|
||||
|
||||
public Rectangle(double width, double height) {
|
||||
super("四角形");
|
||||
this.height = height;
|
||||
this.width = width;
|
||||
|
||||
this.height = height;
|
||||
}
|
||||
|
||||
@Override
|
||||
public double area() {
|
||||
return width * height;
|
||||
}
|
||||
// public void showInfo(){
|
||||
// super.showInfo();
|
||||
// System.out.println("(半径:" + this.area + ")");
|
||||
// }
|
||||
|
||||
}
|
||||
|
||||
@@ -1,15 +1,36 @@
|
||||
|
||||
public abstract class Shape {
|
||||
private String name;
|
||||
|
||||
private String name; //フィールドname ・privateにしなきゃいけない
|
||||
// public double area;
|
||||
// public int radius;
|
||||
|
||||
|
||||
public Shape() {
|
||||
}
|
||||
|
||||
public Shape(String name) {
|
||||
|
||||
this.name = name;
|
||||
this.name = name; //Circleが"円"を呼び出すための文字列をいれるところ
|
||||
}
|
||||
|
||||
public abstract double area();
|
||||
public abstract double area();{ //メソッドarea 引数なし・戻り値double 中身return0.0;
|
||||
// return 0.0;
|
||||
}
|
||||
|
||||
public void showInfo() {
|
||||
// @Override
|
||||
|
||||
|
||||
public void showInfo(){ //メソッドshowinfo 引数戻り値なし・中身はsyso
|
||||
System.out.println(this.name + "の面積は" + this.area() + "です");
|
||||
// System.out.println("(半径:" + this.radius + ")");
|
||||
System.out.println("四角形" + "の面積は" + this.area() + "です。");
|
||||
}
|
||||
|
||||
// @Override
|
||||
// public void showInfo(){
|
||||
//
|
||||
// }
|
||||
|
||||
|
||||
|
||||
}
|
||||
|
||||
@@ -1,25 +1,53 @@
|
||||
|
||||
public class Student {
|
||||
int studentId;
|
||||
String name;
|
||||
static int studentCount = 0;
|
||||
{
|
||||
public class Student {//クラス新規作成
|
||||
|
||||
int studentId; //フィールドを宣言 int
|
||||
String name; //String
|
||||
static int studentCount = 0; //生徒が何人作られたかを数えるための、クラス全体で共有するフィールド
|
||||
|
||||
void printProfile() {//メソッドを宣言・以下の内容をsysoで出力
|
||||
|
||||
// for(int i = 0; i <= 3; i++) {
|
||||
System.out.println("学籍番号:" + this.studentId + " 名前:" + this.name);
|
||||
// }
|
||||
|
||||
// System.out.println("学籍番号:" + this.studentId + " 名前:" + this.name);
|
||||
}
|
||||
|
||||
|
||||
public Student(int studentId, String name) { //コンストラクタを追加
|
||||
this.studentId = studentId; //渡された引数をそれぞれ対応するフィールドに代入する
|
||||
this.name = name;
|
||||
studentCount++;
|
||||
}
|
||||
|
||||
Student(int studentId, String name) {
|
||||
this.studentId = studentId;
|
||||
this.name = name;
|
||||
}
|
||||
|
||||
public static int getStudentCount() {
|
||||
// studentCount++;
|
||||
return studentCount;
|
||||
}
|
||||
|
||||
void printProfile() {
|
||||
|
||||
System.out.println("学籍番号:" + this.studentId + " 名前:" + this.name);
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
// public static void main(String[] args) {
|
||||
// Student s = new Student(1,"鈴木一郎");
|
||||
// s.printProfile();
|
||||
|
||||
//
|
||||
|
||||
//
|
||||
// public Student(int studentId, String name) {
|
||||
// student.studentId = 1;
|
||||
|
||||
Reference in New Issue
Block a user