段階３

2026-09-15 14:26:28 +09:00
parent 357ad900a1
commit 389c1a0a48
2 changed files with 47 additions and 0 deletions
--- a/em-oop/src/Item.java
+++ b/em-oop/src/Item.java
@@ -0,0 +1,13 @@
+
+public class Item {
+
+	String name;
+	int price;
+	int stock;
+
+	void sell(int amount) {
+		this.stock = this.stock - amount;
+		
+	}
+
+}