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

正常な場合をWhileから出すのが正解なのであれば、"↓↓↓↓↓↓　投稿されました　↓↓↓↓↓↓"のsysoutするところでエラーになってしまい解決できなかったので、レビューの際教えていただきたいです。

20260908mission/.project

@@ -1,17 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<projectDescription>
-	<name>20260908mission</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>

20260908mission/src/Main.java

@@ -1,8 +0,0 @@
-
-public class Main {
-	public static void main(String[] args) {
-		String[] stringChecks = new String[4];
-		
-	}
-
-}

20260908mission/src/StringCheck.java

@@ -1,32 +0,0 @@
-
-import java.util.Scanner;
-
-public class StringCheck {
-	public static void main(String[] args) {
-		
-		
-		
-		
-		String[] ClassNames = new String[4];
-		ClassNames[0] = "いまなにしてる？";
-		ClassNames[1] = "何も入力されていません";
-		ClassNames[2] = "投稿文が長すぎます";
-		ClassNames[3] = "↓↓↓↓↓↓投稿されました↓↓↓↓↓↓";
-		
-		System.out.println(ClassNames[0]);
-		System.out.println(ClassNames[1]);
-		System.out.println(ClassNames[2]);
-		System.out.println(ClassNames[3]);
-		
-		
-		
-		 Scanner sc = new Scanner(System.in);
-	     String str = sc.nextLine().strip();
-	     System.out.println(str);
-	     
-		
-	
-	
-	}
-
-}

Java_project/.classpath

@@ -1,10 +0,0 @@
-<?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>

Java_project/.gitignore

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

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

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

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

@@ -1,11 +0,0 @@
-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

Java_project/src/StringCheck.java

@@ -1,49 +0,0 @@
-
-import java.util.Scanner;
-
-public class StringCheck {
-	public static void main(String[] args) {
-		
-		int counter = 0;
-		
-		while(true) { 
-			if(counter <= counter++)
-				counter++;
-				
-
-		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 ↓↓↓↓↓↓";
-		  
-		  //for(int i = 0; i < comment.length; i++) {
-		  //  System.out.println((i+1) + "番目：" + comment[i]);
-		  //}
-		  
-		  
-		  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());
-	     
-	    
-	
-	
-	}
-
-}
-}

StringCheck/.project

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <projectDescription>
-	<name>Java_project</name>
+	<name>StringCheck</name>
 	<comment></comment>
 	<projects>
 	</projects>

StringCheck/src/stringCheck/StringCheck.java

@@ -0,0 +1,40 @@
+package stringCheck;
+
+import java.util.Scanner;
+
+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　↓↓↓↓↓↓\"";
+
+
+
+		while (true) {
+			System.out.println(comment[0]);
+			Scanner scanner = new Scanner(System.in);
+			String text = scanner.nextLine();
+			String str = text.strip();
+			
+
+
+			if(str.length() == 0) {
+				System.out.println("何も入力されていません");
+				continue;
+			}else if(str.length() > 140){
+				System.out.println("投稿文が長すぎます");
+				continue;
+			}else {
+			System.out.println("\n" + comment[3]);
+			System.out.println(str);
+			break;
+			
+			}
+		}
+
+		
+	}
+
+}

StringCheck/src/stringCheck/StringCheck4.java

@@ -0,0 +1,42 @@
+package stringCheck;
+
+import java.util.Scanner;
+
+public class StringCheck4 {
+	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　↓↓↓↓↓↓\"";
+
+
+
+		while (true) {
+			System.out.println(comment[0]);
+			Scanner scanner = new Scanner(System.in);
+			String text = scanner.nextLine();
+			String str = text.strip();
+			
+			if(str.length() == 0) {
+				System.out.println("何も入力されていません");
+				continue;
+			}else if(str.length() > 140){
+				System.out.println("投稿文が長すぎます");
+				continue;
+			}
+			
+			
+			
+			System.out.println("\n" + comment[3]);
+			System.out.println(str);
+			break;
+			
+			
+		}
+		
+
+		
+	}
+
+}

StringCheck/src/stringCheck/StringCheckRef.java

@@ -0,0 +1,39 @@
+package stringCheck;
+
+import java.util.Scanner;
+
+public class StringCheckRef {
+	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　↓↓↓↓↓↓\"";
+
+
+
+		while (true) {
+			System.out.println(comment[0]);
+			Scanner scanner = new Scanner(System.in);
+			String text = scanner.nextLine();
+			String str = text.strip();
+			
+
+
+			if((0<str.length()) && (str.length()<=140)){
+				System.out.println("\n" + comment[3]);
+				System.out.println(str);
+				break;
+			}else if(str.length() == 0) {
+				System.out.println("何も入力されていません");
+				continue;
+			}else {
+				System.out.println("投稿文が長すぎます");
+				continue;
+			}
+		}
+
+		
+	}
+
+}