From 087422fc28327d4275a2f748385023f50fe92148 Mon Sep 17 00:00:00 2001
From: m-endo <26-s-i-tm-nets@it-college.jp>
Date: Wed, 9 Sep 2026 15:12:23 +0900
Subject: [PATCH] =?UTF-8?q?3=E6=AE=B5=E9=9A=8E=E3=82=B5=E3=83=B3=E3=83=97?=
 =?UTF-8?q?=E3=83=AB=E3=82=B3=E3=83=BC=E3=83=89=E3=81=AB=E3=81=A6=E5=AE=8C?=
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MIME-Version: 1.0
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---
 lesson1/src/lesson1/StringCheck.java | 46 ++++++++++++++++++----------
 1 file changed, 29 insertions(+), 17 deletions(-)

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());
+		    }
+		}
+