public class BasicCheck3 { public static void main(String[] args){ Item[] items = new Item[3]; items[0] = new Item(); items[0].name = "ノート"; items[0].price = 120; items[0].stock = 50; items[1] = new Item(); items[1].name ="消しゴム"; items[1].price = 80; items[1].stock = 30; items[2] = new Item(); items[2].name ="鉛筆"; items[2].price = 60; items[2].stock = 100; for(int i = 0; i <= 2; i++ ) { items[i].sell(5); } System.out.println("在庫"); for(int i = 0; i < items.length; i ++) { System.out.println("商品名" + items[i].name); System.out.println("価格" + items[i].price); System.out.println("在庫" + items[i].stock); } // Item 0 = new Item("ノート", 120, 50); } }