From 0ac701ce9810fd54b312c81c0a978f94470e5234 Mon Sep 17 00:00:00 2001
From: s-sakiyama <26-m-s-stella-tecnica@it-college.jp>
Date: Wed, 16 Sep 2026 16:17:23 +0900
Subject: [PATCH] =?UTF-8?q?8=E6=AE=B5=E9=9A=8E=E7=9B=AE=EF=BC=88=E3=82=AD?=
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 =?UTF-8?q?=E3=83=A9=E3=82=B9=E9=99=90=E5=AE=9A=E3=81=AE=E6=A9=9F=E8=83=BD?=
 =?UTF-8?q?=E3=82=92=E4=BD=BF=E3=81=8A=E3=81=86=EF=BC=89?=
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---
 em-oop/src/Main.java | 26 +++++++++++++++++++-------
 1 file changed, 19 insertions(+), 7 deletions(-)

diff --git a/em-oop/src/Main.java b/em-oop/src/Main.java
index ad14510..e21ee99 100644
--- a/em-oop/src/Main.java
+++ b/em-oop/src/Main.java
@@ -112,14 +112,26 @@ public class Main {
 		System.out.println("社員データ:" + employeeCount + "件\n部署データ:" + deptCount + "件");
 		System.out.println();
 
-		//nullおよび前後の空白を取り除いた結果が空文字チェック
-		//		BaseData emp = new EmployeeData("10000", "デフォルト", "ヤマダタツヤ", "yamada@hoge.jp", "aaa", "10");
-		//		System.out.println(emp);
-		//		(EmployeeData)emp.setNmEmployee(null);
-		//		System.out.println(emp);
-		//		emp.setNmEmployee("  　　");
-		//		System.out.println(emp);
+		System.out.println("メールアドレス表示");
+		for (BaseData data : allData) {
+			if (data instanceof EmployeeData) {
+				System.out.println(((EmployeeData) data).getMailAddress());
+			}
+		}
 
+		System.out.println();
+
+		//nullおよび前後の空白を取り除いた結果が空文字チェック
+		BaseData emp = new EmployeeData("10000", "デフォルト", "ヤマダタツヤ", "yamada@hoge.jp", "aaa", "10");
+		System.out.println(emp);
+		((EmployeeData) emp).setNmEmployee(null);
+		System.out.println(emp);
+		((EmployeeData) emp).setNmEmployee("  　　");
+		System.out.println(emp);
+
+		System.out.println();
+
+		System.out.println("コンストラクタに全てから文字で");
 		BaseData emptyEmployee = new EmployeeData("", "", "", "", "", "");
 		System.out.println(emptyEmployee);