From 389c1a0a485aa8e05c0ffe13175d43e405b0342f Mon Sep 17 00:00:00 2001 From: m-shimizu <26-m-e-stella-tecnica@it-college.jp> Date: Tue, 15 Sep 2026 14:26:28 +0900 Subject: [PATCH] =?UTF-8?q?=E6=AE=B5=E9=9A=8E=EF=BC=93?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- em-oop/src/BasicCheck3.java | 34 ++++++++++++++++++++++++++++++++++ em-oop/src/Item.java | 13 +++++++++++++ 2 files changed, 47 insertions(+) create mode 100644 em-oop/src/BasicCheck3.java create mode 100644 em-oop/src/Item.java diff --git a/em-oop/src/BasicCheck3.java b/em-oop/src/BasicCheck3.java new file mode 100644 index 0000000..c9ba47f --- /dev/null +++ b/em-oop/src/BasicCheck3.java @@ -0,0 +1,34 @@ + +public class BasicCheck3 { + + public static void main(String[] args) { + // TODO 自動生成されたメソッド・スタブ + + Item[] items = new Item[3]; + + items[0] = new Item(); + items[1] = new Item(); + items[2] = new Item(); + + items[0].name = "ノート"; + items[0].price = 120; + items[0].stock = 50; + + items[1].name = "消しゴム"; + items[1].price = 80; + items[1].stock = 30; + + items[2].name = "鉛筆"; + items[2].price = 60; + items[2].stock = 100; + + for (int i = 0; i < items.length; i++) { + items[i].sell(5); + } + + for (int i = 0; i < items.length; i++) { + System.out.println(items[i].name + "" +items[i].price +"円" + "残り" +items[i].stock + "個"); + } + } + +} diff --git a/em-oop/src/Item.java b/em-oop/src/Item.java new file mode 100644 index 0000000..704f2c4 --- /dev/null +++ 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; + + } + +}