diff --git a/lesson1/src/lesson1/StringCheck.java b/lesson1/src/lesson1/StringCheck.java
index d914c71..4d15c0a 100644
--- a/lesson1/src/lesson1/StringCheck.java
+++ b/lesson1/src/lesson1/StringCheck.java
@@ -1,20 +1,32 @@
 package lesson1;
 
-public class StringCheck {
-public static void main(String[] args) {
-	
-	String[] str = new String[4]; //
-	
-	str[0] = "いまなにしてる？";
-	str[1] = "何も入力されていません";
-    str[2] = "投稿文が長すぎます";
-	str[3] = "↓↓↓↓↓↓　投稿されました　↓↓↓↓↓↓";
+import java.util.Scanner;
 
-	 String[] line = new String[4];
-	 System.out.println(line);
-	 
-String line1 = "　　今日は晴れ　　";
-System.out.println(line1.trim());
-	 
-}
-}
+public class StringCheck {
+	public static void main(String[] args) {
+		  String[] comment = new String[4];
+		  comment[0] = "いまなにしてる？";
+		  comment[1] = "何も入力されていません";
+		  comment[2] = "投稿文が長すぎます";
+		  comment[3] = "↓↓↓↓↓↓ 投稿されました ↓↓↓↓↓↓";
+		  
+		  System.out.println(comment[0]);
+		  Scanner scanner = new Scanner(System.in);
+		  String text = scanner.next();
+		  String str = text.strip();
+		  System.out.println("\n" + comment[3]);
+		  System.out.println(str);
+
+		        boolean isEmpty = str.isEmpty();
+		        System.out.println(isEmpty);
+
+		        int strLength = str.length();
+		        System.out.println(strLength + "文字");
+
+		        boolean isRange = strLength > 140;
+		        System.out.println(isRange);
+		  
+		        System.out.println(140 - str.length());
+		    }
+		}
+