10/8コミット

Question06-for/.classpath

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+<?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"/>
+	<classpathentry kind="src" path="src/main/java"/>
+	<classpathentry kind="output" path="build/classes"/>
+</classpath>

Question06-for/.gitignore

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+/build/

Question06-for/.project

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+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>Question06-for</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.wst.common.project.facet.core.builder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.wst.common.project.facet.core.nature</nature>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+	</natures>
+</projectDescription>

Question06-for/.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.compliance=21
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
+org.eclipse.jdt.core.compiler.release=enabled
+org.eclipse.jdt.core.compiler.source=21

Question06-for/.settings/org.eclipse.wst.common.project.facet.core.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<faceted-project>
+  <installed facet="java" version="21"/>
+</faceted-project>

Question06-for/src/main/java/Question6_1.java

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+
+public class Question6_1 {
+
+	public static void main(String[] args) {
+		// TODO 自動生成されたメソッド・スタブ
+		//for文
+		//「++」⇒インクリメント i+1
+		for (int i = 1; i <100; i++) {
+			System.out.println(i);
+		}
+	}
+
+}

Question06-for/src/main/java/Question6_2.java

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+
+public class Question6_2 {
+
+	public static void main(String[] args) {
+		// TODO 自動生成されたメソッド・スタブ
+		for (int i = 0; i < 5; i++) {
+			System.out.print("■");
+			}
+	}
+
+}

Question06-for/src/main/java/Question6_3.java

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+
+public class Question6_3 {
+
+	public static void main(String[] args) {
+		// TODO 自動生成されたメソッド・スタブ
+		//for文
+		for (int i = 0; i <= 100; i++) {
+			if (i % 2 == 0) {
+			System.out.println(i);
+			}
+		}
+	}
+
+}

Question06-for/src/main/java/Question6_4.java

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+
+public class Question6_4 {
+
+	public static void main(String[] args) {
+		// TODO 自動生成されたメソッド・スタブ
+		for (int i = 1; i <= 50; i++) {
+			if (i % 5 == 0 && i % 3 == 0) {
+			System.out.println("fizzbuzz");
+			} else if (i % 5 == 0) {
+				System.out.println("buzz");	
+			} else if (i % 3 == 0) {
+				System.out.println("fizz");
+			} else {
+				System.out.println(i);
+			
+			}
+			
+		}
+	}
+
+}

Question06-for/src/main/java/Question6_5.java

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+import java.util.Random;
+public class Question6_5 {
+
+	public static void main(String[] args) {
+		// TODO 自動生成されたメソッド・スタブ
+		Random gacha = new Random();
+		
+		for (int i = 0; i < 10; i++) {
+		int num = gacha.nextInt(3); 
+		
+		if (num != 2) {
+		System.out.println(num);
+		}
+		}
+	}
+
+}

Question06-for/src/main/java/Question6_6.java

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+
+public class Question6_6 {
+
+	public static void main(String[] args) {
+		// TODO 自動生成されたメソッド・スタブ
+		for (int i = 0; i < 5; i++) {
+			for (int j = 0; j < 5; j++) {
+			System.out.print("■");
+			}
+			System.out.println();
+			}
+	}
+}

Question06-for/src/main/java/Question6_7.java

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+
+public class Question6_7 {
+
+	public static void main(String[] args) {
+		// TODO 自動生成されたメソッド・スタブ
+		for (int i = 1; i <= 9; i++) {
+			
+			for (int k = 1; k <= 9; k++) {
+			System.out.print(i * k + " ");
+			}
+			
+			System.out.println();
+			}
+	}
+
+}