段階２完了しました。

em-oop/src/BasicCheck3.java

@@ -8,20 +8,20 @@ public class BasicCheck3 {
 		items[1] = new Item();
 		items[2] = new Item();
 		//items[0]代入
-		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]代入
-		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]代入
-		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 (int i=0; i<=2; i++) {
 			items[i].sell(5);
-			System.out.println(items[i].name +  items[i].price+"円"+ "残り"+ items[i].stock + "個");
+			System.out.println(items[i]);
 		}
 
 	}

em-oop/src/Item.java

@@ -1,9 +1,39 @@
 
 public class Item {
-	String name;
-	int price;
-	int stock;
+	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;
+	}
+
 	void sell(int amount) {
-		this.stock = this.stock - amount;
+		this.setStock(this.getStock() - amount);
+	}
+	
+	 public String toString() { 
+		String str = getName() + " " + getPrice() + "円 (残り" + getStock() + "個)";
+		return str;
 	}
 }