diff --git a/Question01-StartProgram/.project b/Question01-StartProgram/.project new file mode 100644 index 0000000..832c9ea --- /dev/null +++ b/Question01-StartProgram/.project @@ -0,0 +1,11 @@ + + + Question01-StartProgram + + + + + + + + diff --git a/Question02-Expressions/.classpath b/Question02-Expressions/.classpath new file mode 100644 index 0000000..c771657 --- /dev/null +++ b/Question02-Expressions/.classpath @@ -0,0 +1,6 @@ + + + + + + diff --git a/Question02-Expressions/.gitignore b/Question02-Expressions/.gitignore new file mode 100644 index 0000000..84c048a --- /dev/null +++ b/Question02-Expressions/.gitignore @@ -0,0 +1 @@ +/build/ diff --git a/Question02-Expressions/.project b/Question02-Expressions/.project new file mode 100644 index 0000000..8333c1b --- /dev/null +++ b/Question02-Expressions/.project @@ -0,0 +1,23 @@ + + + Question02-Expressions + + + + + + 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/Question02-Expressions/.settings/org.eclipse.jdt.core.prefs b/Question02-Expressions/.settings/org.eclipse.jdt.core.prefs new file mode 100644 index 0000000..23fa13b --- /dev/null +++ b/Question02-Expressions/.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/Question02-Expressions/.settings/org.eclipse.wst.common.project.facet.core.xml b/Question02-Expressions/.settings/org.eclipse.wst.common.project.facet.core.xml new file mode 100644 index 0000000..c1a8d07 --- /dev/null +++ b/Question02-Expressions/.settings/org.eclipse.wst.common.project.facet.core.xml @@ -0,0 +1,4 @@ + + + + diff --git a/Question02-Expressions/src/main/java/Question02_01.java b/Question02-Expressions/src/main/java/Question02_01.java new file mode 100644 index 0000000..79396fa --- /dev/null +++ b/Question02-Expressions/src/main/java/Question02_01.java @@ -0,0 +1,26 @@ + +public class Question02_01 { + + public static void main(String[] args) { + // TODO 自動生成されたメソッド・スタブ + + int a = 6, b = 2 ,c = 17, d = 5; + + int sum = (a + b); + System.out.println(sum); + + int diff = (a - b); + System.out.println(diff); + + int mulch = (a * b); + System.out.println(mulch); + + int div = (a / b); + System.out.println(div); + + int rem =(c % d); + System.out.println(rem); + + } + +} diff --git a/Question02-Expressions/src/main/java/Question02_02.java b/Question02-Expressions/src/main/java/Question02_02.java new file mode 100644 index 0000000..0df6b52 --- /dev/null +++ b/Question02-Expressions/src/main/java/Question02_02.java @@ -0,0 +1,12 @@ + +public class Question02_02 { + + public static void main(String[] args) { + // TODO 自動生成されたメソッド・スタブ + String lastName = "山田"; + String firstName = "太郎"; + + System.out.println(lastName + firstName); + } + +} diff --git a/Question02-Expressions/src/main/java/Question02_03.java b/Question02-Expressions/src/main/java/Question02_03.java new file mode 100644 index 0000000..64b4d2a --- /dev/null +++ b/Question02-Expressions/src/main/java/Question02_03.java @@ -0,0 +1,11 @@ + +public class Question02_03 { + + public static void main(String[] args) { + // TODO 自動生成されたメソッド・スタブ + int num = 10; + num = num + 5; + System.out.println(num); + } + +} diff --git a/Question02-Expressions/src/main/java/Question02_04.java b/Question02-Expressions/src/main/java/Question02_04.java new file mode 100644 index 0000000..bbcfcd6 --- /dev/null +++ b/Question02-Expressions/src/main/java/Question02_04.java @@ -0,0 +1,11 @@ + +public class Question02_04 { + + public static void main(String[] args) { + // TODO 自動生成されたメソッド・スタブ + double sum; + sum = 10 + 3.14; + System.out.println(sum); + } + +} diff --git a/Question03-if/.classpath b/Question03-if/.classpath new file mode 100644 index 0000000..c771657 --- /dev/null +++ b/Question03-if/.classpath @@ -0,0 +1,6 @@ + + + + + + diff --git a/Question03-if/.gitignore b/Question03-if/.gitignore new file mode 100644 index 0000000..84c048a --- /dev/null +++ b/Question03-if/.gitignore @@ -0,0 +1 @@ +/build/ diff --git a/Question03-if/.project b/Question03-if/.project new file mode 100644 index 0000000..1c2475e --- /dev/null +++ b/Question03-if/.project @@ -0,0 +1,23 @@ + + + Question03-if + + + + + + 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/Question03-if/.settings/org.eclipse.jdt.core.prefs b/Question03-if/.settings/org.eclipse.jdt.core.prefs new file mode 100644 index 0000000..23fa13b --- /dev/null +++ b/Question03-if/.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/Question03-if/.settings/org.eclipse.wst.common.project.facet.core.xml b/Question03-if/.settings/org.eclipse.wst.common.project.facet.core.xml new file mode 100644 index 0000000..c1a8d07 --- /dev/null +++ b/Question03-if/.settings/org.eclipse.wst.common.project.facet.core.xml @@ -0,0 +1,4 @@ + + + + diff --git a/Question03-if/src/main/java/Question03_01.java b/Question03-if/src/main/java/Question03_01.java new file mode 100644 index 0000000..cf5248e --- /dev/null +++ b/Question03-if/src/main/java/Question03_01.java @@ -0,0 +1,12 @@ + +public class Question03_01 { + + public static void main(String[] args) { + // TODO 自動生成されたメソッド・スタブ + int num = 100; + if(num == 100) { + System.out.println("条件に合致しました"); + } + } + +} diff --git a/Question03-if/src/main/java/Question03_02.java b/Question03-if/src/main/java/Question03_02.java new file mode 100644 index 0000000..73c7b28 --- /dev/null +++ b/Question03-if/src/main/java/Question03_02.java @@ -0,0 +1,12 @@ + +public class Question03_02 { + + public static void main(String[] args) { + // TODO 自動生成されたメソッド・スタブ + int num = 65; + if(num >= 65) { + System.out.println("合格です"); + } + } + +} \ No newline at end of file diff --git a/Question03-if/src/main/java/Question03_03.java b/Question03-if/src/main/java/Question03_03.java new file mode 100644 index 0000000..ff8646f --- /dev/null +++ b/Question03-if/src/main/java/Question03_03.java @@ -0,0 +1,13 @@ + +public class Question03_03 { + + public static void main(String[] args) { + // TODO 自動生成されたメソッド・スタブ + int num = 10; + + if (num % 2 == 0 && num % 5 == 0) { + System.out.println("10は2でも5でも割り切れます。"); + } + } + +} diff --git a/Question03-if/src/main/java/Question03_04.java b/Question03-if/src/main/java/Question03_04.java new file mode 100644 index 0000000..53ef735 --- /dev/null +++ b/Question03-if/src/main/java/Question03_04.java @@ -0,0 +1,27 @@ +import java.util.Scanner; + +public class Question03_04 { + + public static void main(String[] args) { + // TODO 自動生成されたメソッド・スタブ + System.out.println("水確率を入力してください。（数字のみ）"); + + //数値入力を一つ受け取る + Scanner sc = new Scanner(System.in); + int num = sc.nextInt(); + + + + if(num < 0 || 100 < num) { + System.out.println("不正な値が入力されました"); + } else if (num >= 75) { + System.out.println("雨が降る確率が高いです"); + } else if (num >= 35 && num < 75) { + System.out.println("雨が降るかもしれないです"); + } else { + System.out.println("雨はまず降らないでしょう"); + } + + } + } + diff --git a/Question04-while/.classpath b/Question04-while/.classpath new file mode 100644 index 0000000..c771657 --- /dev/null +++ b/Question04-while/.classpath @@ -0,0 +1,6 @@ + + + + + + diff --git a/Question04-while/.gitignore b/Question04-while/.gitignore new file mode 100644 index 0000000..84c048a --- /dev/null +++ b/Question04-while/.gitignore @@ -0,0 +1 @@ +/build/ diff --git a/Question04-while/.project b/Question04-while/.project new file mode 100644 index 0000000..29bdff7 --- /dev/null +++ b/Question04-while/.project @@ -0,0 +1,23 @@ + + + Question04-while + + + + + + 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/Question04-while/.settings/org.eclipse.jdt.core.prefs b/Question04-while/.settings/org.eclipse.jdt.core.prefs new file mode 100644 index 0000000..23fa13b --- /dev/null +++ b/Question04-while/.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/Question04-while/.settings/org.eclipse.wst.common.project.facet.core.xml b/Question04-while/.settings/org.eclipse.wst.common.project.facet.core.xml new file mode 100644 index 0000000..c1a8d07 --- /dev/null +++ b/Question04-while/.settings/org.eclipse.wst.common.project.facet.core.xml @@ -0,0 +1,4 @@ + + + + diff --git a/Question04-while/src/main/java/Question04_01.java b/Question04-while/src/main/java/Question04_01.java new file mode 100644 index 0000000..a8d5b02 --- /dev/null +++ b/Question04-while/src/main/java/Question04_01.java @@ -0,0 +1,12 @@ + +public class Question04_01 { + + public static void main(String[] args) { + // TODO 自動生成されたメソッド・スタブ + for(i == 0; i >= 9; i++) { + System.out.println(i == 5); + break; + } + } + +} diff --git a/Question04-while/src/main/java/Question04_02.java b/Question04-while/src/main/java/Question04_02.java new file mode 100644 index 0000000..5bae492 --- /dev/null +++ b/Question04-while/src/main/java/Question04_02.java @@ -0,0 +1,9 @@ + +public class Question04_02 { + + public static void main(String[] args) { + // TODO 自動生成されたメソッド・スタブ + + } + +} diff --git a/Question06-for/.classpath b/Question06-for/.classpath new file mode 100644 index 0000000..c771657 --- /dev/null +++ b/Question06-for/.classpath @@ -0,0 +1,6 @@ + + + + + + diff --git a/Question06-for/.gitignore b/Question06-for/.gitignore new file mode 100644 index 0000000..84c048a --- /dev/null +++ b/Question06-for/.gitignore @@ -0,0 +1 @@ +/build/ diff --git a/Question06-for/.project b/Question06-for/.project new file mode 100644 index 0000000..a03f44a --- /dev/null +++ b/Question06-for/.project @@ -0,0 +1,23 @@ + + + Question06-for + + + + + + 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/Question06-for/.settings/org.eclipse.jdt.core.prefs b/Question06-for/.settings/org.eclipse.jdt.core.prefs new file mode 100644 index 0000000..23fa13b --- /dev/null +++ b/Question06-for/.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/Question06-for/.settings/org.eclipse.wst.common.project.facet.core.xml b/Question06-for/.settings/org.eclipse.wst.common.project.facet.core.xml new file mode 100644 index 0000000..c1a8d07 --- /dev/null +++ b/Question06-for/.settings/org.eclipse.wst.common.project.facet.core.xml @@ -0,0 +1,4 @@ + + + + diff --git a/Question06-for/src/main/java/Question06.java b/Question06-for/src/main/java/Question06.java new file mode 100644 index 0000000..01875b9 --- /dev/null +++ b/Question06-for/src/main/java/Question06.java @@ -0,0 +1,44 @@ + +public class Question06 { + + public static void main(String[] args) { + // TODO 自動生成されたメソッド・スタブ + + //設問１ + for(int i = 0; i <= 99; i++) { + System.out.println(i); + } + + //設問２ + for(int i = 0; i <= 5; i++) { + System.out.print("■"); + } + + //設問３ + for(int i = 0; i <= 100; i++) { + //偶数の判定 + if(0 == (i%2)) + System.out.println(i); + } + + //設問４ + for(int i = 1; i <= 49; i++) { + + if(i % 3 == 0 && i % 5 == 0) + System.out.println("fizzbuzz"); + + else if(i % 3 == 0) + System.out.println("fizz"); + + else if(i % 5 == 0) + System.out.println("buzz"); + + else + System.out.println(i); + } + + for(int i =0; i <= 2; i++); + + } + +} diff --git a/Question08-Method/.classpath b/Question08-Method/.classpath new file mode 100644 index 0000000..c771657 --- /dev/null +++ b/Question08-Method/.classpath @@ -0,0 +1,6 @@ + + + + + + diff --git a/Question08-Method/.gitignore b/Question08-Method/.gitignore new file mode 100644 index 0000000..84c048a --- /dev/null +++ b/Question08-Method/.gitignore @@ -0,0 +1 @@ +/build/ diff --git a/Question08-Method/.project b/Question08-Method/.project new file mode 100644 index 0000000..f2ff099 --- /dev/null +++ b/Question08-Method/.project @@ -0,0 +1,23 @@ + + + Question08-Method + + + + + + 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/Question08-Method/.settings/org.eclipse.jdt.core.prefs b/Question08-Method/.settings/org.eclipse.jdt.core.prefs new file mode 100644 index 0000000..23fa13b --- /dev/null +++ b/Question08-Method/.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/Question08-Method/.settings/org.eclipse.wst.common.project.facet.core.xml b/Question08-Method/.settings/org.eclipse.wst.common.project.facet.core.xml new file mode 100644 index 0000000..c1a8d07 --- /dev/null +++ b/Question08-Method/.settings/org.eclipse.wst.common.project.facet.core.xml @@ -0,0 +1,4 @@ + + + + diff --git a/Question08-Method/src/main/java/Question08_01.java b/Question08-Method/src/main/java/Question08_01.java new file mode 100644 index 0000000..75e19dd --- /dev/null +++ b/Question08-Method/src/main/java/Question08_01.java @@ -0,0 +1,13 @@ + +public class Question08_01 { + + public static void main(String[] args) { + // TODO 自動生成されたメソッド・スタブ + hello(); + } + + static void hello () { + System.out.println("こんにちは"); + } + +} diff --git a/Question08-Method/src/main/java/Question08_02.java b/Question08-Method/src/main/java/Question08_02.java new file mode 100644 index 0000000..68dcb10 --- /dev/null +++ b/Question08-Method/src/main/java/Question08_02.java @@ -0,0 +1,19 @@ + +public class Question08_02 { + + public static void main(String[] args) { + // TODO 自動生成されたメソッド・スタブ +//「1つの文字列を引数として受け取り、`こんにちは。(引数の値)です` という文字列を出力する、 +//戻り値のない処理」を `hello` という名前の関数として用意してください。 +//プログラムの実行開始点から、 +//引数に `山田` を渡してこの `hello` 関数を呼び出してください。 + + hello("山田"); + } + + public static void hello(String name) { + System.out.println("こんにちは。" + name + "です。"); + + } + +} diff --git a/Question08-Method/src/main/java/Question08_03.java b/Question08-Method/src/main/java/Question08_03.java new file mode 100644 index 0000000..1572245 --- /dev/null +++ b/Question08-Method/src/main/java/Question08_03.java @@ -0,0 +1,14 @@ + +public class Question08_03 { + + public static String hello() { + + return "こんにちは"; + } + + 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()); + } + +} diff --git a/Question08-Method/src/main/java/Question08_04.java b/Question08-Method/src/main/java/Question08_04.java new file mode 100644 index 0000000..bbfa516 --- /dev/null +++ b/Question08-Method/src/main/java/Question08_04.java @@ -0,0 +1,17 @@ + +public class Question08_04 { + + public static int sum(int x, int y) { + return x + y; + } + + public static void main(String[] args) { + // TODO 自動生成されたメソッド・スタブ + + int total; + total = sum(1,2); + System.out.println(total); + + } + +} diff --git a/Question08-Method/src/main/java/Question08_05.java b/Question08-Method/src/main/java/Question08_05.java new file mode 100644 index 0000000..f0f31b1 --- /dev/null +++ b/Question08-Method/src/main/java/Question08_05.java @@ -0,0 +1,27 @@ +import java.util.Scanner; +public class Question08_05 { + + public static int sum(int x,int y) { + int total = x + y; + return total; + } + + public static void main(String[] args) { + // TODO 自動生成されたメソッド・スタブ + Scanner sc = new Scanner(System.in); + + System.out.println("1つ目の数値を入力してください"); + int num1 = sc.nextInt(); + + + System.out.println("2つ目の数値を入力してください"); + int num2 = sc.nextInt(); + + + System.out.println(sum(num1,num2)); + + + + } + +}