[스프링 목요일 2팀] (류태호) 미션 제출합니다.

src/main/java/Application.java

@@ -0,0 +1,10 @@
+import controller.RacingGameManager;
+
+import java.io.IOException;
+
+public class Application {
+    public static void main(String[] args) throws IOException {
+        RacingGameManager racingGameManager = new RacingGameManager();
+        racingGameManager.race();
+    }
+}

src/main/java/controller/RacingGameManager.java

@@ -0,0 +1,31 @@
+package controller;
+
+import domain.Cars;
+import view.InputView;
+import view.ResultView;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+
+
+public class RacingGameManager {
+    private final InputView inputView = new InputView();
+    private final ResultView resultView = new ResultView();
+
+    public void race() throws IOException {
+        String names = inputView.getCarNames();
+        Cars cars = new Cars(names);
+
+        int tryCount = inputView.getTryCount();
+        runGame(tryCount, cars);
+
+        resultView.printWinners(cars.getWinners());
+    }
+
+    void runGame(int tryCount, Cars cars) {
+        for (int i = 0; i < tryCount; i++) {
+            cars.moveAllCars();
+            resultView.printStatus(cars.getCars());
+        }
+    }
+}

src/main/java/domain/Car.java

@@ -0,0 +1,27 @@
+package domain;
+
+public class Car {
+    private static final int STANDARD_NUM = 4;
+    private final String carName;
+    private int position;
+
+    public Car(String carName) {
+        this.carName = carName;
+        this.position = 0;
+    }
+
+    public void move(int num) {
+        if (num >= STANDARD_NUM) {
+            position++;
+        }
+    }
+
+    public int getPosition() {
+        return position;
+    }
+
+
+    public String getCarName() {
+        return carName;
+    }
+}

src/main/java/domain/Cars.java

@@ -0,0 +1,59 @@
+package domain;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class Cars {
+    private final List<Car> cars;
+
+    public Cars(String carNames) {
+        this.cars = addCars(carNames);
+    }
+
+    public List<Car> addCars(String carNames) {
+        String[] carNamesArray = carNames.split(",");
+        List<Car> cars = new ArrayList<>();
+        for (String carName : carNamesArray) {
+            cars.add(new Car(carName.trim()));
+        }
+        return cars;
+    }
+
+    public void moveAllCars() {
+        for (Car car : cars) {
+            car.move(generateRandomNumber());
+        }
+    }
+
+    private int generateRandomNumber() {
+        return (int) (Math.random() * 10);
+    }
+
+    public int findMaxPosition() {
+        int maxPosition = 0;
+        for (Car car : cars) {
+            int carPosition = car.getPosition();
+            if (carPosition > maxPosition) {
+                maxPosition = carPosition;
+            }
+        }
+        return maxPosition;
+    }
+
+
+    public List<String> getWinners() {
+        List<String> winners = new ArrayList<>();
+        for (Car car : cars) {
+            int carPosition = car.getPosition();
+            int maxPosition = findMaxPosition();
+            if (carPosition == maxPosition) {
+                winners.add(car.getCarName());
+            }
+        }
+        return winners;
+    }
+
+    public List<Car> getCars() {
+        return cars;
+    }
+}

src/main/java/view/InputView.java

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+package view;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+
+public class InputView {
+    private static final String REQUEST_CAR_NAME = "경주할 자동차 이름을 입력하세요(이름은 쉼표(,)를 기준으로 구분).";
+    private static final String REQUEST_ATTEMPT_NUMBER = "시도할 회수는 몇회인가요?";
+
+    static BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
+
+    public String getCarNames() throws IOException {
+        System.out.println(REQUEST_CAR_NAME);
+        return br.readLine();
+    }
+
+    public int getTryCount() throws IOException {
+        System.out.println(REQUEST_ATTEMPT_NUMBER);
+        return Integer.parseInt(br.readLine());
+    }
+
+}

src/main/java/view/ResultView.java

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+package view;
+
+import domain.Car;
+
+import java.util.List;
+
+public class ResultView {
+    public static final String PRINT_FINAL_WINNER = "가 최종 우승했습니다.";
+
+    public void printStatus(List<Car> carsList) {
+        for (Car car : carsList) {
+            int currentPosition = car.getPosition();
+            String carName = car.getCarName();
+            System.out.print(carName + " : ");
+            printPosition(currentPosition);
+        }
+        System.out.println();
+    }
+
+    private void printPosition(int currenPosition) {
+        for (int i = 0; i < currenPosition; i++) {
+            System.out.print("-");
+        }
+        System.out.println();
+    }
+
+    public void printWinners(List<String> winners) {
+        String result = String.join(", ", winners);
+        System.out.println(result + PRINT_FINAL_WINNER);
+    }
+
+}