From c71e3def99a24ba100ddb29f1ca40fa24928eba3 Mon Sep 17 00:00:00 2001 From: MORSONLEND1 Date: Sat, 22 Nov 2025 17:06:47 +0300 Subject: [PATCH 1/2] =?UTF-8?q?=D0=93=D0=BE=D0=BD=D0=BA=D0=B0?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- src/main/java/Main.java | 77 +++++++++++++++++++++++++++++++++++++++-- 1 file changed, 75 insertions(+), 2 deletions(-) diff --git a/src/main/java/Main.java b/src/main/java/Main.java index db9356a08..9bb9ef994 100644 --- a/src/main/java/Main.java +++ b/src/main/java/Main.java @@ -1,6 +1,79 @@ +import java.util.ArrayList; +import java.util.Scanner; public class Main { public static void main(String[] args) { - System.out.println("Hello world!"); + Scanner input = new Scanner(System.in); + ArrayList cars = new ArrayList<>(); + Rase race = new Rase(); + + for (int i = 0; i < 3; i++) { + System.out.println("Введите название " + (i + 1) + "-го автомобиля: "); + String name = input.nextLine(); + + boolean nameExists = false; + for (Car car : cars) { + if (car != null && car.name.equalsIgnoreCase(name)) { + nameExists = true; + break; + } + } + + if (!name.isEmpty() && !nameExists) { + int speed; + while (true) { + System.out.println("Введите скорость " + (i + 1) + "-го автомобиля: "); + if (input.hasNextInt()) { + speed = input.nextInt(); + input.nextLine(); + + if (speed >= 0 && speed <= 250) { + break; + } else { + System.out.println("Скорость должна быть от 0 до 250. Попробуйте еще раз."); + } + } else { + System.out.println("Ошибка: введите целое число для скорости."); + input.nextLine(); + } + } + Car newCar = new Car(name, speed); + cars.add(newCar); + race.determineNewLeader(newCar); + } else { + System.out.println("Название автомобиля не может быть пустым или дублироваться. Попробуйте еще раз."); + i--; + } + } + + System.out.println("\nСписок добавленных автомобилей:"); + for (Car car : cars) { + System.out.println("Название: " + car.name + ", Скорость: " + car.speed); + } + + System.out.println("\nПобедитель гонки: " + race.winner); + } +} + +class Car { + String name; + int speed; + + public Car(String name, int speed) { + this.name = name; + this.speed = speed; + } +} + +class Rase { + String winner = ""; + int maxDistance = 0; + + public void determineNewLeader(Car newCar) { + int newCarDistance = 24 * newCar.speed; + if (newCarDistance > this.maxDistance) { + this.maxDistance = newCarDistance; + this.winner = newCar.name; + } } -} \ No newline at end of file +} From 7511d6d707d077a4d7ce94cf53d88d013c898c49 Mon Sep 17 00:00:00 2001 From: MORSONLEND1 Date: Sat, 22 Nov 2025 18:54:14 +0300 Subject: [PATCH 2/2] =?UTF-8?q?=D0=98=D1=81=D0=BF=D1=80=D0=B0=D0=B2=D0=BB?= =?UTF-8?q?=D0=B5=D0=BD=D0=B8=D0=B5=20=D0=BE=D0=BF=D0=B5=D1=87=D0=B0=D1=82?= =?UTF-8?q?=D0=BA=D0=B8?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- src/main/java/Main.java | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/main/java/Main.java b/src/main/java/Main.java index 9bb9ef994..a9f29209d 100644 --- a/src/main/java/Main.java +++ b/src/main/java/Main.java @@ -5,7 +5,7 @@ public class Main { public static void main(String[] args) { Scanner input = new Scanner(System.in); ArrayList cars = new ArrayList<>(); - Rase race = new Rase(); + Race race = new Race(); for (int i = 0; i < 3; i++) { System.out.println("Введите название " + (i + 1) + "-го автомобиля: "); @@ -65,7 +65,7 @@ public Car(String name, int speed) { } } -class Rase { +class Race { String winner = ""; int maxDistance = 0;