From aa782d40b06fb8a9fd327f12ecf0476b48e9db7b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E9=88=B4=E6=9C=A8=E3=80=80=E7=9A=93=E4=BB=8B?= <26-k-suzuki-avnz@it-college.co.jp> Date: Thu, 8 Oct 2026 16:04:01 +0900 Subject: [PATCH] =?UTF-8?q?=E5=AE=8C=E4=BA=86=E6=B8=88?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- Question01-StartProgram/.classpath | 6 +++ Question01-StartProgram/.gitignore | 1 + Question01-StartProgram/.project | 23 ++++++++++ .../.settings/org.eclipse.jdt.core.prefs | 9 ++++ ....eclipse.wst.common.project.facet.core.xml | 4 ++ .../src/main/java/Question1_1.java | 11 +++++ .../src/main/java/Question1_2.java | 16 +++++++ .../src/main/java/Question1_3.java | 16 +++++++ .../src/main/java/Question1_4.java | 15 +++++++ .../src/main/java/Question1_5.java | 15 +++++++ .../src/main/java/Question1_6.java | 15 +++++++ .../src/main/java/Question1_7.java | 15 +++++++ .../src/main/java/Question1_8.java | 15 +++++++ .../src/main/java/Question1_9.java | 42 +++++++++++++++++++ 14 files changed, 203 insertions(+) create mode 100644 Question01-StartProgram/.classpath create mode 100644 Question01-StartProgram/.gitignore create mode 100644 Question01-StartProgram/.project create mode 100644 Question01-StartProgram/.settings/org.eclipse.jdt.core.prefs create mode 100644 Question01-StartProgram/.settings/org.eclipse.wst.common.project.facet.core.xml create mode 100644 Question01-StartProgram/src/main/java/Question1_1.java create mode 100644 Question01-StartProgram/src/main/java/Question1_2.java create mode 100644 Question01-StartProgram/src/main/java/Question1_3.java create mode 100644 Question01-StartProgram/src/main/java/Question1_4.java create mode 100644 Question01-StartProgram/src/main/java/Question1_5.java create mode 100644 Question01-StartProgram/src/main/java/Question1_6.java create mode 100644 Question01-StartProgram/src/main/java/Question1_7.java create mode 100644 Question01-StartProgram/src/main/java/Question1_8.java create mode 100644 Question01-StartProgram/src/main/java/Question1_9.java diff --git a/Question01-StartProgram/.classpath b/Question01-StartProgram/.classpath new file mode 100644 index 0000000..c771657 --- /dev/null +++ b/Question01-StartProgram/.classpath @@ -0,0 +1,6 @@ + + + + + + diff --git a/Question01-StartProgram/.gitignore b/Question01-StartProgram/.gitignore new file mode 100644 index 0000000..84c048a --- /dev/null +++ b/Question01-StartProgram/.gitignore @@ -0,0 +1 @@ +/build/ diff --git a/Question01-StartProgram/.project b/Question01-StartProgram/.project new file mode 100644 index 0000000..b4f0415 --- /dev/null +++ b/Question01-StartProgram/.project @@ -0,0 +1,23 @@ + + + Question01-StartProgram + + + + + + org.eclipse.jdt.core.javabuilder + + + + + org.eclipse.wst.common.project.facet.core.builder + + + + + + org.eclipse.wst.common.project.facet.core.nature + org.eclipse.jdt.core.javanature + + diff --git a/Question01-StartProgram/.settings/org.eclipse.jdt.core.prefs b/Question01-StartProgram/.settings/org.eclipse.jdt.core.prefs new file mode 100644 index 0000000..23fa13b --- /dev/null +++ b/Question01-StartProgram/.settings/org.eclipse.jdt.core.prefs @@ -0,0 +1,9 @@ +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 diff --git a/Question01-StartProgram/.settings/org.eclipse.wst.common.project.facet.core.xml b/Question01-StartProgram/.settings/org.eclipse.wst.common.project.facet.core.xml new file mode 100644 index 0000000..c1a8d07 --- /dev/null +++ b/Question01-StartProgram/.settings/org.eclipse.wst.common.project.facet.core.xml @@ -0,0 +1,4 @@ + + + + diff --git a/Question01-StartProgram/src/main/java/Question1_1.java b/Question01-StartProgram/src/main/java/Question1_1.java new file mode 100644 index 0000000..7a2a655 --- /dev/null +++ b/Question01-StartProgram/src/main/java/Question1_1.java @@ -0,0 +1,11 @@ + +public class Question1_1 { + + public static void main(String[] args) { + // TODO 自動生成されたメソッド・スタブ + + System.out.println("`Hello,world`"); + + } + +} diff --git a/Question01-StartProgram/src/main/java/Question1_2.java b/Question01-StartProgram/src/main/java/Question1_2.java new file mode 100644 index 0000000..227d554 --- /dev/null +++ b/Question01-StartProgram/src/main/java/Question1_2.java @@ -0,0 +1,16 @@ + +public class Question1_2 { + + public static void main(String[] args) { + // TODO 自動生成されたメソッド・スタブ + + //1行だけを無効化する方法 + /* + 複数行をまとめて無効化する方法 + */ + + System.out.println("テスト"); + + } + +} diff --git a/Question01-StartProgram/src/main/java/Question1_3.java b/Question01-StartProgram/src/main/java/Question1_3.java new file mode 100644 index 0000000..bd8fb23 --- /dev/null +++ b/Question01-StartProgram/src/main/java/Question1_3.java @@ -0,0 +1,16 @@ + +public class Question1_3 { + + public static void main(String[] args) { + // TODO 自動生成されたメソッド・スタブ + + //変数strを宣言して代入する + String str; + str = "こんにちは"; + + //出力 + System.out.println(str); + + } + +} diff --git a/Question01-StartProgram/src/main/java/Question1_4.java b/Question01-StartProgram/src/main/java/Question1_4.java new file mode 100644 index 0000000..08f0ee1 --- /dev/null +++ b/Question01-StartProgram/src/main/java/Question1_4.java @@ -0,0 +1,15 @@ + +public class Question1_4 { + + public static void main(String[] args) { + // TODO 自動生成されたメソッド・スタブ + + //変数numberを値10で初期化する + int number = 10; + + //出力 + System.out.println(number); + + } + +} diff --git a/Question01-StartProgram/src/main/java/Question1_5.java b/Question01-StartProgram/src/main/java/Question1_5.java new file mode 100644 index 0000000..aa7f37d --- /dev/null +++ b/Question01-StartProgram/src/main/java/Question1_5.java @@ -0,0 +1,15 @@ + +public class Question1_5 { + + public static void main(String[] args) { + // TODO 自動生成されたメソッド・スタブ + + //変数chを値Aで初期化する + char ch = 'A'; + + //出力 + System.out.println(ch); + + } + +} diff --git a/Question01-StartProgram/src/main/java/Question1_6.java b/Question01-StartProgram/src/main/java/Question1_6.java new file mode 100644 index 0000000..6e9f455 --- /dev/null +++ b/Question01-StartProgram/src/main/java/Question1_6.java @@ -0,0 +1,15 @@ + +public class Question1_6 { + + public static void main(String[] args) { + // TODO 自動生成されたメソッド・スタブ + + //変数boを値trueで初期化する + boolean bo = true; + + //出力 + System.out.println(bo); + + } + +} diff --git a/Question01-StartProgram/src/main/java/Question1_7.java b/Question01-StartProgram/src/main/java/Question1_7.java new file mode 100644 index 0000000..2d867ea --- /dev/null +++ b/Question01-StartProgram/src/main/java/Question1_7.java @@ -0,0 +1,15 @@ + +public class Question1_7 { + + public static void main(String[] args) { + // TODO 自動生成されたメソッド・スタブ + + //変数loを値1000000000000で初期化する + long lo = 1000000000000L; + + //出力 + System.out.println(lo); + + } + +} diff --git a/Question01-StartProgram/src/main/java/Question1_8.java b/Question01-StartProgram/src/main/java/Question1_8.java new file mode 100644 index 0000000..b7c32d4 --- /dev/null +++ b/Question01-StartProgram/src/main/java/Question1_8.java @@ -0,0 +1,15 @@ + +public class Question1_8 { + + public static void main(String[] args) { + // TODO 自動生成されたメソッド・スタブ + + //変数flを値3.14で初期化する + float fl = 3.14F; + + //出力 + System.out.println(fl); + + } + +} diff --git a/Question01-StartProgram/src/main/java/Question1_9.java b/Question01-StartProgram/src/main/java/Question1_9.java new file mode 100644 index 0000000..91312d6 --- /dev/null +++ b/Question01-StartProgram/src/main/java/Question1_9.java @@ -0,0 +1,42 @@ + +public class Question1_9 { + + public static void main(String[] args) { + // TODO 自動生成されたメソッド・スタブ + + //変数宣言 + boolean bl; // true or false + char ch; // 16ビットUnicode文字 u0000-uFFFF + byte by; // 8ビット整数 -128~127 (符号ビット＋2^7) + short sh; // 16ビット整数 -32,768~32,767 (符号ビット＋2^15) + int num; // 32ビット整数 -2,147,483,648~2,147,483,647 (符号ビット＋2^31) + long lo; // 64ビット整数 -9,223,372,036,854,775,808~9,223,372,036,854,775,807 (符号ビット＋2^63) + float fl; // 32ビット単精度浮動小数点数 + double db; // 64ビット倍精度浮動小数点数 + String str; // 文字列を扱うクラス + + //代入 + bl = true; + ch = 'A'; + by = 100; + sh = 10000; + num = 1000000000; + lo = 1000000000000000000L; + fl = 3.1415926F; + db = 1e2; + str = "DONE"; + + //出力 + System.out.println(bl); + System.out.println(ch); + System.out.println(by); + System.out.println(sh); + System.out.println(num); + System.out.println(lo); + System.out.println(fl); + System.out.println(db); + System.out.println(str); + + } + +}