car game 구현

src/main/java/racingcar/Application.java

@@ -1,7 +1,89 @@
 package racingcar;
 
+import java.util.InputMismatchException;
+import java.util.Scanner;
+import camp.nextstep.edu.missionutils.Console;
+
 public class Application {
     public static void main(String[] args) {
-        // TODO 구현 진행
+        //getInput();
+        System.out.println("경주할 자동차 이름을 입력하세요.(이름은 쉼표(,) 기준으로 구분)");
+        Scanner scanner = new Scanner(System.in);
+
+        String input = Console.readLine();
+
+        String[] car_name = input.split(",");
+        Car[] cars = new Car[car_name.length];
+
+
+
+        int attempt =0;
+        boolean validInput = false;
+
+        //
+        while(!validInput) {
+            try {
+                System.out.println("시도할 회수는 몇회인가요?");
+                attempt = scanner.nextInt();
+                validInput = true;
+            } catch (InputMismatchException e) {
+                System.out.println("[ERROR] 시도 횟수는 숫자여야 한다.");
+                Console.readLine();
+            }
+        }
+
+        System.out.println("\n실행 결과");
+
+        //makeCarInstance
+        for(int i=0; i< car_name.length; i++) {
+            String carName = car_name[i];
+            cars[i] = new Car(carName);
+        }
+
+        int[] distance_arr = new int[car_name.length];
+
+        for(int j=0; j<attempt; j++) {
+            for(int i=0; i< car_name.length; i++) {
+                int check = cars[i].GenerateRandomNumber();
+                if (cars[i].CheckAdvance(check)) {
+                    cars[i].Advance();
+                }
+                cars[i].show_result();
+                if(j == attempt-1) {
+                    distance_arr[i] = cars[i].getDistance();
+                }
+            }
+            System.out.println();
+        }
+
+        //checkMax
+        int max = 0;
+
+        for(int i=0; i< car_name.length; i++) {
+            if(distance_arr[i]> max) {
+                max = distance_arr[i];
+            }
+        }
+        int cnt = 0;
+        for(int i=0; i< car_name.length; i++) {
+            if(distance_arr[i] == max) {
+                cnt++;
+            }
+        }
+
+        //printWinner carArray
+        System.out.print("최초 우승자 : ");
+        for(int i=0; i< car_name.length; i++) {
+                if (distance_arr[i] == max) {
+                    if (cnt > 1) {
+                        System.out.print(cars[i].getName() + ", ");
+                        cnt--;
+                    }
+                    else {
+                        System.out.println(cars[i].getName());
+                    }
+                }
+        }
     }
+
 }

src/main/java/racingcar/Car.java

@@ -1,12 +1,49 @@
 package racingcar;
+import camp.nextstep.edu.missionutils.Randoms;
 
 public class Car {
     private final String name;
     private int position = 0;
-
+    private int distance = 0;
     public Car(String name) {
         this.name = name;
     }
 
-    // 추가 기능 구현
+    public int GenerateRandomNumber() {
+        int randomNumber = Randoms.pickNumberInRange(0, 9);
+        return randomNumber;
+    }
+
+    public int getDistance() {
+        return distance;
+    }
+
+    public String getName() {
+        return this.name;
+    }
+
+    public boolean CheckAdvance(int num) {
+        if(num>=4) {
+            return true; }
+        return false;
+    }
+
+    public void Advance() {
+        this.distance++;
+    }
+
+    public void show_result() {
+        System.out.print(this.name + " : ");
+        for(int i=0; i<this.distance; i++) {
+            System.out.print("-");
+        }
+        System.out.println();
+    }
+
+    public void show_winner() {
+        System.out.print("최종 우승자 : " + this.name);
+
+    }
+
+
 }