From 75eb127faa61078e312e3d8d60b6dffcff1a6e4d Mon Sep 17 00:00:00 2001
From: y-nakano <26-y-nakano-tmn@it-college.co.jp>
Date: Tue, 15 Sep 2026 16:38:52 +0900
Subject: [PATCH] =?UTF-8?q?=E6=AE=B5=E9=9A=8E=EF=BC=91=E3=81=A7=E3=81=99?=
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---
 em-oop/src/BasicCheck1.java | 20 +++++++++++++++-----
 em-oop/src/Book.java        |  9 +++++++++
 2 files changed, 24 insertions(+), 5 deletions(-)

diff --git a/em-oop/src/BasicCheck1.java b/em-oop/src/BasicCheck1.java
index 6d214fb..cfbd7f4 100644
--- a/em-oop/src/BasicCheck1.java
+++ b/em-oop/src/BasicCheck1.java
@@ -4,13 +4,23 @@ 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.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);
+		book.title = "タイトル未設定";
+		book.author = "著者未設定";
+		book.price = 0;
+
 		System.out.println(book.title);
 		System.out.println(book.author);
 		System.out.println(book.price);
+
+		Book book2 = new Book("銀河鉄道の夜","宮沢賢治",500);
+		System.out.println(book2.title);
+		System.out.println(book2.author);
+		System.out.println(book2.price);
 	}
-	
-	                                                             
 }
diff --git a/em-oop/src/Book.java b/em-oop/src/Book.java
index 418f4a3..a9e7c51 100644
--- a/em-oop/src/Book.java
+++ b/em-oop/src/Book.java
@@ -3,4 +3,13 @@ public class Book {
 	String title;
 	String author;
 	int price;
+	
+	public  Book() {
+	}
+	
+	public  Book(String title, String author, int price) {
+		this.title = title;
+		this.author = author;
+		this.price = price;
+	}
 }