From 98f676095b3f48c34f1533a6c84fffbb8a1fae67 Mon Sep 17 00:00:00 2001
From: silverchaeJ <eunchae4075@naver.com>
Date: Sun, 7 Jul 2024 23:09:55 +0900
Subject: [PATCH 1/2] =?UTF-8?q?=EB=B3=80=EA=B2=BD=EC=82=AC=ED=95=AD?=
 =?UTF-8?q?=EC=97=86=EC=9D=8C?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/main/java/baseball/Application.java | 96 ++++++++++++++++++++++++-
 1 file changed, 95 insertions(+), 1 deletion(-)

diff --git a/src/main/java/baseball/Application.java b/src/main/java/baseball/Application.java
index dd95a34214..94b548e083 100644
--- a/src/main/java/baseball/Application.java
+++ b/src/main/java/baseball/Application.java
@@ -1,7 +1,101 @@
 package baseball;
 
+import java.util.ArrayList;
+import java.util.List;
+import camp.nextstep.edu.missionutils.Randoms;
+import camp.nextstep.edu.missionutils.Console;
+
 public class Application {
+
+    public static void checkF(int checknum, String pinnum) {
+        int strike = 0;
+        int ball = 0;
+
+        String check = Integer.toString(checknum);
+        String pin = pinnum;
+
+        for (int i = 0; i < 3; i++) {
+            if (check.charAt(i) == pin.charAt(i)) {
+                strike++;
+            } else if (pin.indexOf(check.charAt(i)) != -1) {
+                ball++;
+            }
+        }
+
+        if (strike == 3) {
+            System.out.println("3 스트라이크");
+            System.out.println("3 개의 숫자를 모두 맞히셨습니다! 게임 종료");
+        } else if (strike > 0 || ball > 0) {
+            System.out.println(strike + " 스트라이크 " + ball + " 볼");
+        } else {
+            System.out.println("낫싱");
+        }
+    }
+
     public static void main(String[] args) {
-        // TODO: 프로그램 구현
+        boolean play = true;
+
+        while (play) {
+            List<Integer> computer = new ArrayList<>();
+            while (computer.size() < 3) {
+                int randomNumber = Randoms.pickNumberInRange(1, 9);
+                if (!computer.contains(randomNumber)) {
+                    computer.add(randomNumber);
+                }
+            }
+            StringBuilder sb = new StringBuilder();
+            for (int num : computer) {
+                sb.append(num);
+            }
+            String computerNumbers = sb.toString();
+
+            System.out.println("숫자 야구 게임을 시작합니다.");
+            boolean test = false;
+
+            while (!test) {
+                try {
+                    System.out.println("숫자를 입력해주세요 : ");
+                    int a = Integer.parseInt(Console.readLine());
+                    if (a < 100 || a > 999) {
+                        throw new IllegalArgumentException("세 자리 수를 입력해야 합니다.");
+                    }
+
+                    checkF(a, computerNumbers);
+
+                    // 게임 종료 여부를 판단하여 재시작 또는 종료 선택
+                    if (is(a, computerNumbers)) {
+                        System.out.println("게임을 새로 시작하려면 1, 종료하려면 2를 입력하세요.");
+                        int sel = Integer.parseInt(Console.readLine());
+
+                        if (sel == 1) {
+                            break; // 내부 루프 종료하여 게임 재시작
+                        } else if (sel == 2) {
+                            play = false;
+                            test = true;
+                        } else {
+                            throw new IllegalArgumentException("1 또는 2를 입력해야 합니다.");
+                        }
+                    }
+
+                } catch ( IllegalArgumentException e) {
+                    System.out.println("잘못된 입력입니다. 숫자를 입력해주세요.");
+                }
+            }
+        }
+    }
+
+    public static boolean is(int checknum, String pinnum) {
+        int strike = 0;
+
+        String check = Integer.toString(checknum);
+        String pin = pinnum;
+
+        for (int i = 0; i < 3; i++) {
+            if (check.charAt(i) == pin.charAt(i)) {
+                strike++;
+            }
+        }
+
+        return strike == 3;
     }
 }

From 7e2844509860ad4a9556a2953e34bb8a54cd69c3 Mon Sep 17 00:00:00 2001
From: silverchaeJ <eunchae4075@naver.com>
Date: Sun, 7 Jul 2024 23:34:23 +0900
Subject: [PATCH 2/2] upload

---
 src/main/java/baseball/Application.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/baseball/Application.java b/src/main/java/baseball/Application.java
index 94b548e083..a70611f9ba 100644
--- a/src/main/java/baseball/Application.java
+++ b/src/main/java/baseball/Application.java
@@ -54,7 +54,7 @@ public static void main(String[] args) {
 
             while (!test) {
                 try {
-                    System.out.println("숫자를 입력해주세요 : ");
+                    System.out.println("숫자를 입력해주세요 :");
                     int a = Integer.parseInt(Console.readLine());
                     if (a < 100 || a > 999) {
                         throw new IllegalArgumentException("세 자리 수를 입력해야 합니다.");