diff --git a/Exercises/src/Day2/StringCheck.java b/Exercises/src/Day2/StringCheck.java
new file mode 100644
index 0000000..9665e8d
--- /dev/null
+++ b/Exercises/src/Day2/StringCheck.java
@@ -0,0 +1,25 @@
+package Day2;
+
+import java.util.Scanner;
+
+public class StringCheck {
+
+	public static void main(String[] args) {
+		String[] messages = { "いまなにしてる", "何も入力されていません", "投稿文が長すぎます", "↓↓↓↓↓↓ 投稿されました ↓↓↓↓↓↓" };
+
+		Scanner scan = new Scanner(System.in);
+		String str = "";
+
+		// 段階1: 無限ループ化
+			while (true) {
+				System.out.println(messages[0]);
+				str = scan.nextLine().trim();
+
+				System.out.println("あなたの入力は: [" + str + "]");
+
+				
+		}
+
+
+}
+}