１日目３段階目完了しました。

2026-09-18 10:50:49 +09:00
parent 2492cc0631
commit 5cc9015dc7
2 changed files with 43 additions and 0 deletions
--- a/em-oop/src/Item.java
+++ b/em-oop/src/Item.java
@@ -0,0 +1,11 @@
+
+public class Item {
+	//
+	String name;
+	int price;
+	int stock;
+	//
+	void sell(int amount) {
+		this.stock = this.stock - amount;
+	}
+}