段階2

.gitignore

@@ -24,3 +24,4 @@
 hs_err_pid*
 replay_pid*
 
+/.metadata/

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

@@ -0,0 +1,17 @@
+<?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

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

@@ -0,0 +1,23 @@
+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

@@ -0,0 +1,23 @@
+
+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);
+	}
+}