From 9c55517492226b01f0118d6a06b2bdfe73c2927c Mon Sep 17 00:00:00 2001
From: m-endo <26-s-i-tm-nets@it-college.jp>
Date: Tue, 15 Sep 2026 15:58:16 +0900
Subject: [PATCH] =?UTF-8?q?Day=EF=BC=92=E7=AC=AC2=E6=AE=B5=E9=9A=8E?=
 =?UTF-8?q?=E5=AE=8C=E4=BA=86?=
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---
 em-oop/src/BasicCheck3.java | 20 +++++++++----------
 em-oop/src/Item.java        | 38 ++++++++++++++++++++++++++++++++-----
 2 files changed, 43 insertions(+), 15 deletions(-)

diff --git a/em-oop/src/BasicCheck3.java b/em-oop/src/BasicCheck3.java
index 80d5642..b80368c 100644
--- a/em-oop/src/BasicCheck3.java
+++ b/em-oop/src/BasicCheck3.java
@@ -6,17 +6,17 @@ public class BasicCheck3 {
 		Item[] items = new Item[3];
 		//newインスタンス代入
 		items[0] = new Item();
-		items[0].name = "ノート";
-		items[0].price = 120;
-		items[0].stock = 50;
+		items[0].setName("ノート");
+		items[0].setPrice(120);
+		items[0].setStock(50);
 		items[1] = new Item();
-		items[1].name = "消しゴム";
-		items[1].price = 80;
-		items[1].stock = 30;
+		items[1].setName("消しゴム");
+		items[1].setPrice(80);
+		items[1].setStock (30);
 		items[2] = new Item();
-		items[2].name = "鉛筆";
-		items[2].price = 60;
-		items[2].stock = 100;
+		items[2].setName("鉛筆");
+		items[2].setPrice(60);
+		items[2].setStock(100);
 		
 		//for文残り数の引き算
 		for (int i = 0; i <= 2 ; i++) {
@@ -25,7 +25,7 @@ public class BasicCheck3 {
 		}
 		//3件出力
 		for (int i = 0; i <= 2 ; i++) {
-			System.out.println(items[i].name+ "" +items[i].price + "円" +"" +  "残り" + items[i].stock + "個");
+			System.out.println(items[i]);
 			
 	
 		
diff --git a/em-oop/src/Item.java b/em-oop/src/Item.java
index 4321373..4af6ff7 100644
--- a/em-oop/src/Item.java
+++ b/em-oop/src/Item.java
@@ -1,12 +1,40 @@
 
 public class Item {
 	//フィールド宣言
-	String name;
-    int price;
-    int stock;
-	
+	private String name;
+	private int price;
+	private int stock;
+
 	//メソッド宣言
 	void sell(int amount) {
-		this.stock = this.stock - amount;
+		this.setStock(this.getStock() - amount);
+	}
+
+	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;
+	}
+	@Override
+	public String toString() {
+		return getName() + " " + getPrice() + "円 (残り" + getStock() + "個)";
 	}
 }
\ No newline at end of file