Merge branch 'main' of https://gitea.it-college.co.jp/2026_0910_AI_5G_Java_MUN/java-cui-string-checker into s-ikeda

Day1/.classpath

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-21">
+		<attributes>
+			<attribute name="module" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>

Day1/.gitignore

@@ -0,0 +1 @@
+/bin/

Day1/.project

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+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>Day1</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+	</natures>
+</projectDescription>

Day1/.settings/org.eclipse.core.resources.prefs

@@ -0,0 +1,2 @@
+eclipse.preferences.version=1
+encoding/<project>=UTF-8

Day1/.settings/org.eclipse.jdt.core.prefs

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+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=21
+org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
+org.eclipse.jdt.core.compiler.compliance=21
+org.eclipse.jdt.core.compiler.debug.lineNumber=generate
+org.eclipse.jdt.core.compiler.debug.localVariable=generate
+org.eclipse.jdt.core.compiler.debug.sourceFile=generate
+org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
+org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
+org.eclipse.jdt.core.compiler.release=enabled
+org.eclipse.jdt.core.compiler.source=21

Day1/src/StringCheck.java

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+import java.util.Scanner;
+
+public class StringCheck {
+	public static void main(String[] args) {
+	
+	String[] sentences = new String[4];
+	//　初期化
+	sentences[0]=  "いまなにしてる？";
+	sentences[1]= "何も入力されていません";
+	sentences[2]= "投稿文が長すぎます";
+	sentences[3]= "↓↓↓↓↓↓　投稿されました　↓↓↓↓↓↓";
+	
+	Scanner scan = new Scanner(System.in);
+	String str = scan.nextLine();
+	// 標準入力から1行分の文字列を読み込む
+		
+	String trimmedstr = str.trim();
+	// 前後の空白を削除
+
+		
+	System.out.println(trimmedstr);
+	}
+}

Day1/src/level2.java

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+
+import java.util.Scanner;
+
+public class level2 {
+	public static void main(String[] args) {
+		Scanner scan = new Scanner(System.in);
+		String str = scan.nextLine();
+		// 標準入力から1行分の文字列を読み込む
+		
+		String trimmedstr = str.trim();
+		// 前後の空白を削除
+		
+		// inputString()かも
+		
+		System.out.println(trimmedstr);
+		
+//		Scanner scanner = new scanner(System.in);
+//		String input = scanner.nextLine();
+//		
+//		String trimmedInput = input.trim();
+//		System.out.println(trimmedInput);
+	}
+}

Exercises/src/Day2/Day2_5.java

@@ -1,37 +0,0 @@
-package Day2;
-
-import java.util.Scanner;
-
-public class Day2_5 {
-
-	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 = "";
-		int maxLength = 140;
-
-		while (true) {
-			System.out.println(messages[0]);
-			str = scan.nextLine().replace(" ", "").replace(" ", "");
-
-			// 三項演算子 error message in shot the statement but this way is error race hight ( so just the study no using)
-			String errorMessage = str.isEmpty() ? messages[1]
-					: str.length() > maxLength ? messages[2] : null;
-			//null is need the end for root when check the statement that is reprecent for nothig any statement;
-
-			if (errorMessage != null) {
-				System.out.println(errorMessage);
-				continue;
-			}
-
-			break;
-		}
-
-		System.out.println();
-		System.out.println(messages[3]);
-		System.out.println(str);
-
-		scan.close();
-	}
-}

Exercises/src/Day2/StringCheck.java

@@ -1,48 +0,0 @@
-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 = "";
-		//int maxLength = 140;
-
-		// 段階1: 無限ループ化
-		while (true) {
-			System.out.println(messages[0]);
-			str = scan.nextLine();
-			//str = scan.nextLine().trim();
-			str = str.replaceAll("[\\s ]", "");
-			//String str1 = str.replaceAll("[ 　]", "");
-
-			//System.out.println("あなたの入力は: [" + str + "]");
-
-			//2段階のif
-			boolean isEmpty = str.isEmpty();
-			boolean isTooLong = str.length() > 140;
-
-			if (isEmpty) {
-				System.out.println(messages[1]);
-				continue;
-			}
-			//(Length check) 140 under
-
-			if (isTooLong) {
-				System.out.println(messages[2]);
-				continue;
-			}
-
-			break;
-		}
-		System.out.println();
-		System.out.println(messages[3]);
-		System.out.println(str);
-
-		scan.close();
-
-	}
-}

Exercises/src/day_1/StringCheck.java

@@ -1,34 +0,0 @@
-package day_1;
-
-import java.util.Scanner;
-
-public class StringCheck {
-
-	public static void main(String[] args) {
-		// TODO 自動生成されたメソッド・スタブ
-		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);
-		System.out.println(messages[0]);
-		// 1 မျက်နှာစာ ဖတ်ရှုပြီး ရှေ့နောက် Space များကို ဖြတ်တောက်ခြင်း
-		String str = scan.nextLine().trim();
-
-		// အလုပ်လုပ်ပုံ စစ်ဆေးရန်အတွက် str ၏ ပါဝင်မှုကို ပြသခြင်း
-		System.out.println("入力値: [" + str + "]");
-
-		//問題３
-		boolean isEmpty = (str.length() == 0); // empty ckeck空文字判定：str の文字数が 0 かどうか
-		boolean isTooLong = (str.length() > 140); // limit spelling  str の文字数が 140 を超えるかどうか
-		int remainingLength = 140 - str.length(); //残り入力可能文字数（140 - 文字数）
-
-		//空行を1行表示する　（fill the enter)
-		System.out.println();
-
-		// take out arrage string number 2
-		System.out.println(messages[3]);
-
-		// print input string
-		System.out.println(str);
-	}
-
-}