숫자 야구

src/main/java/baseball/Application.java

@@ -1,7 +1,30 @@
 package baseball;
 
+import baseball.model.Computer;
+import baseball.model.Judge;
+import baseball.model.Playagain;
+import baseball.model.Player;
+
+import java.util.List;
+
 public class Application {
     public static void main(String[] args) {
-        // TODO: 프로그램 구현
+        Computer computer = new Computer();
+        Player player = new Player();
+        Judge judge = new Judge();
+        Playagain playagain = new Playagain();
+        boolean again = true;
+
+        while (again){
+            System.out.println("숫자 야구 게임을 시작합니다.");
+            List<Integer> computers = computer.numlist();
+            String result = "";
+            while (!result.equals("3스트라이크")){
+                result = judge.judge(player.insert(),computers);
+                System.out.println(result);
+            }
+            again = playagain.playagain();
+        }
     }
+
 }

src/main/java/baseball/model/Computer.java

@@ -0,0 +1,29 @@
+package baseball.model;
+
+import camp.nextstep.edu.missionutils.Randoms;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class Computer {
+    private List<Integer> computers;
+
+    public Computer(){
+
+    }
+
+    public List<Integer> getComputers() {
+        return computers;
+    }
+
+    public List<Integer> numlist() {
+        List<Integer> computer = new ArrayList<>();
+        while (computer.size() < 3) {
+            int randomNumber = Randoms.pickNumberInRange(1, 9);
+            if (!computer.contains(randomNumber)) {
+                computer.add(randomNumber);
+            }
+        }
+        return computer;
+    }
+}

src/main/java/baseball/model/Count.java

@@ -0,0 +1,49 @@
+package baseball.model;
+
+import java.util.List;
+
+public class Count {
+    private int ball;
+    private int strike;
+
+
+    public Count(List<Integer> player, List<Integer> computer) {
+        this.ball = ball(player, computer);
+        this.strike = strike(player, computer);
+    }
+
+    public int getBall() {
+        return ball;
+    }
+
+    public int getStrike() {
+        return strike;
+    }
+
+    public int strike(List<Integer> player, List<Integer> computer) {
+        int strike = 0;
+        for (int i = 0; i < 3; i++) {
+            if (player.get(i) == computer.get(i)) {
+                strike++;
+            }
+        }
+        return strike;
+    }
+
+    public int countAll(List<Integer> player, List<Integer> computer) {
+        int countAll = 0;
+        for (int i = 0; i < 3; i++) {
+            if (computer.contains(player.get(i))) {
+                countAll++;
+            }
+        }
+        return countAll;
+    }
+
+    public int ball(List<Integer> player, List<Integer> computer) {
+        int countAll = countAll(player, computer);
+        int strike = strike(player, computer);
+        return countAll - strike;
+    }
+
+}

src/main/java/baseball/model/Judge.java

@@ -0,0 +1,21 @@
+package baseball.model;
+
+import java.util.List;
+
+public class Judge {
+    public String judge(List<Integer> player, List<Integer> computer){
+        Count count = new Count(player, computer);
+        int ball = count.getBall();
+        int strike = count.getStrike();
+        int total = count.countAll(player,computer);
+
+        if(total == 0){
+            return "낫싱";
+        }else if(strike == 0){
+            return ball + "볼";
+        }else if(ball == 0){
+            return strike + "스트라이크";
+        }
+        return ball + "볼 " + strike + "스트라이크";
+    }
+}

src/main/java/baseball/model/Playagain.java

@@ -0,0 +1,15 @@
+package baseball.model;
+
+import camp.nextstep.edu.missionutils.Console;
+
+public class Playagain {
+    public boolean playagain(){
+        System.out.println("3개의 숫자를 모두 맞히셨습니다! 게임 종료");
+        System.out.println("게임을 새로 시작하려면 1, 종료하려면 2를 입력하세요.");
+        String answer = Console.readLine();
+        if(Integer.parseInt(answer)==1){
+            return true;
+        }
+        return false;
+    }
+}

src/main/java/baseball/model/Player.java

@@ -0,0 +1,55 @@
+package baseball.model;
+
+import camp.nextstep.edu.missionutils.Console;
+
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+
+public class Player {
+    private List<Integer> players;
+
+    public Player() {
+
+    }
+
+    public List<Integer> getPlayers() {
+        return players;
+    }
+
+
+    public List<Integer> insert() {
+        System.out.print("숫자를 입력해주세요: ");
+        String input = Console.readLine();
+        List<Integer> list = new ArrayList<>();
+        boolean current = true;
+       // while(current){
+            for (char c : input.toCharArray()) {
+                if (!Character.isDigit(c)) {
+                    throw new IllegalArgumentException("숫자X"); // 숫자 입력이 아닐경우
+                }
+                list.add(Character.getNumericValue(c));
+            }
+            if (input.length() != 3) {
+                throw new IllegalArgumentException("3자리가 아님");
+            }
+        if(vaildate(list)){
+            throw new IllegalArgumentException("sssss");
+        }
+            //current = vaildate(list);
+       // }
+        return list;
+    }
+
+    // 중복 숫자 확인
+    public boolean vaildate(List<Integer> players) {
+        Set<Integer> set = new HashSet<>(players);
+
+        if (set.size() < players.size()) {
+            return true;//중복
+        } else {
+            return false;
+        }
+    }
+}