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dima0808
2023-02-22 20:28:48 +01:00
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parent 9112df275b
commit 716b463e99
41 changed files with 538 additions and 0 deletions

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lab6/lab6.iml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<module type="JAVA_MODULE" version="4">
<component name="NewModuleRootManager" inherit-compiler-output="true">
<exclude-output />
<content url="file://$MODULE_DIR$">
<sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
</content>
<orderEntry type="inheritedJdk" />
<orderEntry type="sourceFolder" forTests="false" />
</component>
</module>

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lab6/src/lab6/Bmw.java Normal file
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package lab6;
public class Bmw extends Car {
public String mark = "BMW";
public Bmw(String _model, float speed, int price, int year, float fuel, float engineCapacity, String country) {
super(_model, speed, price, year, fuel, engineCapacity, country);
}
@Override
public void printValues() {
System.out.println("Марка: BMW");
super.printValues();
}
}

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lab6/src/lab6/Car.java Normal file
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package lab6;
import java.util.Comparator;
public class Car {
protected String _model;
protected float speed;
protected int price;
protected int year;
protected float fuel;
protected float engineCapacity;
protected String country;
public Car(String _model, float speed, int price, int year, float fuel, float engineCapacity, String country) {
setValues(_model, speed, price, year, fuel, engineCapacity, country);
printValues();
}
public void setValues(String _m, float s, int p, int y, float f, float e, String c) {
this._model = _m;
this.speed = s;
this.price = p;
this.year = y;
this.fuel = f;
this.engineCapacity = e;
this.country = c;
}
public void printValues() {
System.out.println("Модель: " + _model + " " + year);
System.out.println("Максимальна швидкість: " + speed + "км/год");
System.out.println("Ціна: " + price + "$");
System.out.println("Витрати палива: " + fuel + "л/100км");
System.out.println("Об'єм двигуна: " + engineCapacity);
System.out.println("Країна-виробник: " + country);
System.out.println("~".repeat(40));
}
}

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lab6/src/lab6/Ford.java Normal file
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package lab6;
public class Ford extends Car {
public String mark = "Ford";
public Ford(String _model, float speed, int price, int year, float fuel, float engineCapacity, String country) {
super(_model, speed, price, year, fuel, engineCapacity, country);
}
@Override
public void printValues() {
System.out.println("Марка: Ford");
super.printValues();
}
}

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lab6/src/lab6/Lexus.java Normal file
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package lab6;
public class Lexus extends Car {
public String mark = "Lexus";
public Lexus(String _model, float speed, int price, int year, float fuel, float engineCapacity, String country) {
super(_model, speed, price, year, fuel, engineCapacity, country);
}
@Override
public void printValues() {
System.out.println("Марка: Lexus\nМатеринська компанія: Toyota");
super.printValues();
}
}

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lab6/src/lab6/Main.java Normal file
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package lab6;
/*
Номер заліковї книжки - 2518.
Завдання:
9)Визначити ієрархію легкових автомобілів. Створити таксопарк.
Порахувати вартість автопарку. Провести сортування автомобілів
парку за витратами палива. Знайти автомобіль у компанії, що
відповідає заданому діапазону швидкості автомобіля.
*/
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
System.out.println(" ".repeat(15) + "Таксопарк" + " ".repeat(15));
System.out.println("~".repeat(40));
Volkswagen Car1 = new Volkswagen("Golf 4", 224, 5000, 2001, 6.8f, 1.6f, "Німеччина");
Volkswagen Car2 = new Volkswagen("Passat", 240, 15000, 2007, 7.0f, 2.0f, "Німеччина");
Toyota Car3 = new Toyota("Prius", 231, 12500, 2014, 4.3f, 1.8f, "Японія");
Peguot Car4 = new Peguot("308", 220, 12000, 2007, 6.1f, 1.6f, "Франція");
Lexus Car5 = new Lexus("LS", 250, 80000, 2022, 10.9f, 3.5f, "Японія");
Skoda Car6 = new Skoda("Octavia", 220, 25000, 2022, 6.2f, 1.5f, "Чехія");
Ford Car7 = new Ford("Focus", 242, 7800, 2014, 6.9f, 2.0f, "США");
Bmw Car8 = new Bmw("5-Series", 250, 50000, 2018, 8.3f, 3.0f, "Німеччина");
Car[] CarList = new Car[] {Car1, Car2, Car3, Car4, Car5, Car6, Car7, Car8};
/*
Використовується лямбда функція, щоб описати компаратор в Arrays.sort().
*/
java.util.Arrays.sort(CarList, (a, b) -> Float.compare(a.fuel, b.fuel));
System.out.println("Сортування автомобілів за витратами палива:");
for (Car Car : CarList) {
System.out.println(Car._model + ": " + Car.fuel + "л/100км");
}
Scanner scanner = new Scanner(System.in);
System.out.print("\nВведіть діапазон швидкості автомобіля:\ід ");
float speed_down = scanner.nextFloat();
System.out.print("до ");
float speed_up = scanner.nextFloat();
System.out.println("Автомобілі із заданою швидкістю:");
for (Car Car : CarList) {
if ((Car.speed >= speed_down) && (Car.speed <= speed_up)) {
System.out.println(Car._model + ": " + Car.speed + " км/год");
}
}
}
}

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lab6/src/lab6/Peguot.java Normal file
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package lab6;
public class Peguot extends Car {
public String mark = "Peguot";
public Peguot(String _model, float speed, int price, int year, float fuel, float engineCapacity, String country) {
super(_model, speed, price, year, fuel, engineCapacity, country);
}
@Override
public void printValues() {
System.out.println("Марка: Peguot");
super.printValues();
}
}

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lab6/src/lab6/Skoda.java Normal file
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package lab6;
public class Skoda extends Car {
public String mark = "Skoda";
public Skoda(String _model, float speed, int price, int year, float fuel, float engineCapacity, String country) {
super(_model, speed, price, year, fuel, engineCapacity, country);
}
@Override
public void printValues() {
System.out.println("Марка: Skoda\nМатеринська компанія: Volkswagen");
super.printValues();
}
}

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lab6/src/lab6/Toyota.java Normal file
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package lab6;
public class Toyota extends Car {
public String mark = "Toyota";
public Toyota(String _model, float speed, int price, int year, float fuel, float engineCapacity, String country) {
super(_model, speed, price, year, fuel, engineCapacity, country);
}
@Override
public void printValues() {
System.out.println("Марка: Toyota");
super.printValues();
}
}

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package lab6;
public class Volkswagen extends Car {
public String mark = "Volkswagen";
public Volkswagen(String _model, float speed, int price, int year, float fuel, float engineCapacity, String country) {
super(_model, speed, price, year, fuel, engineCapacity, country);
}
@Override
public void printValues() {
System.out.println("Марка: Volkswagen");
super.printValues();
}
}