Merge pull request #607 from ImSpaceLover/features/lab24

Лабораторная №24

Author: Pastor

students/23K0120/23K0120-p24/pom.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://maven.apache.org/POM/4.0.0"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <artifactId>23K0120</artifactId>
+        <groupId>ru.mirea.practice</groupId>
+        <version>2024.1</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>23K0120-p24</artifactId>
+    <description>Порождающие паттерны</description>
+</project>

students/23K0120/23K0120-p24/src/main/java/ru/mirea/practice/s23k0120/Main.java

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+package ru.mirea.practice.s23k0120;
+
+public final class Main {
+
+    private Main() {
+
+    }
+
+    public static void main(String[] args) {
+        System.out.println("Двадцать четвёртая практическая работа!");
+    }
+}

students/23K0120/23K0120-p24/src/main/java/ru/mirea/practice/s23k0120/task1/Complex.java

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+package ru.mirea.practice.s23k0120.task1;
+
+
+public class Complex {
+    private double real;
+    private double imag;
+
+    public Complex(double real, double imag) {
+        this.real = real;
+        this.imag = imag;
+    }
+
+    public Complex() {
+        this.real = 0;
+        this.imag = 0;
+    }
+
+    public double getReal() {
+        return real;
+    }
+
+    public void setReal(double real) {
+        this.real = real;
+    }
+
+    public double getImag() {
+        return imag;
+    }
+
+    public void setImag(double imag) {
+        this.imag = imag;
+    }
+
+    @Override
+    public String toString() {
+        String complexString;
+        if (imag >= 0) {
+            complexString = String.format("%f + %fi", real, imag);
+        } else {
+            complexString = String.format("%f - %fi", real, Math.abs(imag));
+        }
+        return complexString;
+    }
+}

students/23K0120/23K0120-p24/src/main/java/ru/mirea/practice/s23k0120/task1/ComplexAbstractFactory.java

@@ -0,0 +1,7 @@
+package ru.mirea.practice.s23k0120.task1;
+
+public interface ComplexAbstractFactory {
+    Complex createComplex();
+
+    Complex createComplex(int real, int imag);
+}

students/23K0120/23K0120-p24/src/main/java/ru/mirea/practice/s23k0120/task1/ComplexFactory.java

@@ -0,0 +1,13 @@
+package ru.mirea.practice.s23k0120.task1;
+
+public class ComplexFactory implements ComplexAbstractFactory {
+    @Override
+    public Complex createComplex() {
+        return new Complex();
+    }
+
+    @Override
+    public Complex createComplex(int real, int imag) {
+        return new Complex(real, imag);
+    }
+}

students/23K0120/23K0120-p24/src/main/java/ru/mirea/practice/s23k0120/task2/AbstractChairFactory.java

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+package ru.mirea.practice.s23k0120.task2;
+
+public abstract class AbstractChairFactory {
+    abstract VictorianChair createVictorianChair(int age);
+
+    abstract MagicChair createMagicChair();
+
+    abstract FunctionalChair createFunctionalChair();
+}

students/23K0120/23K0120-p24/src/main/java/ru/mirea/practice/s23k0120/task2/Chair.java

@@ -0,0 +1,5 @@
+package ru.mirea.practice.s23k0120.task2;
+
+public interface Chair {
+
+}

students/23K0120/23K0120-p24/src/main/java/ru/mirea/practice/s23k0120/task2/ChairFactory.java

@@ -0,0 +1,19 @@
+package ru.mirea.practice.s23k0120.task2;
+
+public class ChairFactory extends AbstractChairFactory {
+
+    @Override
+    VictorianChair createVictorianChair(int age) {
+        return new VictorianChair(age);
+    }
+
+    @Override
+    MagicChair createMagicChair() {
+        return new MagicChair();
+    }
+
+    @Override
+    FunctionalChair createFunctionalChair() {
+        return new FunctionalChair();
+    }
+}

students/23K0120/23K0120-p24/src/main/java/ru/mirea/practice/s23k0120/task2/Client.java

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+package ru.mirea.practice.s23k0120.task2;
+
+public class Client {
+    private Chair chair;
+
+    public void sit() {
+        System.out.printf("The client sat on a %s", chair);
+    }
+
+    public void setChair(Chair chair) {
+        this.chair = chair;
+    }
+}

students/23K0120/23K0120-p24/src/main/java/ru/mirea/practice/s23k0120/task2/FunctionalChair.java

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+package ru.mirea.practice.s23k0120.task2;
+
+public class FunctionalChair {
+
+    public int sum(int a, int b) {
+        return a + b;
+    }
+}