2026_1011_3FR_Java_Kyono/question-java
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練習問題

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瓦　昴世
2026-10-29 16:04:28 +09:00
parent d9529e2971
commit 43f53da2f2
136 changed files with 1721 additions and 0 deletions
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Question01-StartProgram/.classpath Normal file
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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>

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Question01-StartProgram/.gitignore vendored Normal file
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/build/

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Question01-StartProgram/.project Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<projectDescription>
<name>Question01-StartProgram</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>

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Question01-StartProgram/.settings/org.eclipse.jdt.core.prefs Normal file
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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

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Question01-StartProgram/.settings/org.eclipse.wst.common.project.facet.core.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<faceted-project>
<installed facet="java" version="21"/>
</faceted-project>

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Question01-StartProgram/src/main/java/Q1_1.java Normal file
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public class Q1_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");
}
}

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Question01-StartProgram/src/main/java/Q1_2.java Normal file
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public class Q1_2 {
public static void main(String[] args) {
// TODO 自動生成されたメソッド・スタブ
String str;
//変数を宣言
str = "こんにちは";
//代入
System.out.println(str);
//出力
}
}

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Question01-StartProgram/src/main/java/Q1_3.java Normal file
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public class Q1_3 {
public static void main(String[] args) {
// TODO 自動生成されたメソッド・スタブ
String str;
str = "こんにちは";
System.out.println(str);
}
}

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Question01-StartProgram/src/main/java/Q1_4.java Normal file
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public class Q1_4 {
public static void main(String[] args) {
// TODO 自動生成されたメソッド・スタブ
int number=10;
System.out.println(number);
}
}

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Question01-StartProgram/src/main/java/Q1_5.java Normal file
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public class Q1_5 {
public static void main(String[] args) {
// TODO 自動生成されたメソッド・スタブ
char ch='A';
System.out.println(ch);
}
}

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Question01-StartProgram/src/main/java/Q1_6.java Normal file
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public class Q1_6 {
public static void main(String[] args) {
// TODO 自動生成されたメソッド・スタブ
boolean b1=true;
System.out.println(b1);
}
}

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Question01-StartProgram/src/main/java/Q1_7.java Normal file
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public class Q1_7 {
public static void main(String[] args) {
// TODO 自動生成されたメソッド・スタブ
Long lo = 1000000000000L;
System.out.println(lo);
}
}

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Question01-StartProgram/src/main/java/Q1_8.java Normal file
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public class Q1_8 {
public static void main(String[] args) {
// TODO 自動生成されたメソッド・スタブ
float fl=(float) 3.14;
System.out.println(fl);
}
}

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Question01-StartProgram/src/main/java/Q1_9.java Normal file
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public class Q1_9 {
public static void main(String[] args) {
// TODO 自動生成されたメソッド・スタブ
boolean b1 = true;
String str;
str = "A";
short s = 1;
float fl = (float) 3.14;
double db = 3.123123123;
int num = 10;
byte b = 64;
char ch = 'B';
System.out.println(b1);
System.out.println(str);
System.out.println(s);
System.out.println(fl);
System.out.println(db);
System.out.println(num);
System.out.println(b);
System.out.println(ch);
}
}