diff --git a/src/main/java/lotto/Application.java b/src/main/java/lotto/Application.java
index d190922..cf2f322 100644
--- a/src/main/java/lotto/Application.java
+++ b/src/main/java/lotto/Application.java
@@ -1,7 +1,125 @@
 package lotto;
 
+import org.kokodak.Console;
+import org.kokodak.Randoms;
+
+import java.util.*;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+import org.kokodak.Randoms;
+
 public class Application {
     public static void main(String[] args) {
-        // TODO: 프로그램 구현
+    	// TODO: 프로그램 구현
+
+        //로또 가격
+        int lotto_price = 1000;
+
+        //로또 구입 금액 입력
+        System.out.println("구입금액을 입력해 주세요.");
+        int purchase = Integer.parseInt(Console.readLine());
+        System.out.println();
+
+        //잘못된 구입 금액 예외처리
+        if(purchase % lotto_price != 0){
+            throw new IllegalArgumentException("[ERROR] 구입가격은 1000단위");
+        }
+
+        //로또 개수
+        int lotto_num = purchase / lotto_price;
+
+        //로또 구입
+        System.out.println(lotto_num + "개를 구매했습니다.");
+        ArrayList<Lotto> myLotto = new ArrayList<>();
+        for(int i=0;i<lotto_num;i++){
+            List<Integer> ns = Randoms.pickUniqueNumbersInRange(1,45,6);
+            Collections.sort(ns); // 오름차순 정리
+            Lotto a = new Lotto(ns);
+            myLotto.add(a);
+        }
+        System.out.println();
+
+        //구입한 로또 출력
+        for(Lotto i : myLotto)
+            i.printLotto();
+
+        //당첨 번호 입력
+        System.out.println("당첨 번호 6개를 입력해 주세요.");
+        System.out.println("ex) 1,2,3,4,5,6");
+        List<Integer> winnumber = new ArrayList<>();
+        String s = Console.readLine();
+        String[] n = s.split(",");
+        for(int i=0;i<6;i++){
+        	winnumber.add(Integer.parseInt(n[i]));
+        }
+        Collections.sort(winnumber);
+
+        //예외처리
+        //1미만, 45초과인 경우 예외처리
+        if(winnumber.get(0) < 1 || winnumber.get(5) > 45){
+            throw new IllegalArgumentException("[ERROR] 로또 번호는 1~45 사이");
+        }
+        //중복된 번호가 있는 경우 예외 처리
+        if(winnumber.size() != winnumber.stream().distinct().count()){
+            throw new IllegalArgumentException("[ERROR] 중복된 번호 불가능");
+        }
+
+        Lotto winLotto = new Lotto(winnumber);
+        System.out.println();
+
+        //보너스 번호 입력
+        System.out.println("보너스 번호를 입력해 주세요.");
+        String bn = Console.readLine();
+        int bonus_number = Integer.parseInt(bn);
+
+        //예외 처리
+        if(bonus_number < 1 || bonus_number > 45){
+            throw new IllegalArgumentException("[ERROR] 로또 번호는 1~45 사이");
+        }
+        System.out.println();
+
+        //당첨 통계
+        System.out.println("당첨 통계");
+        System.out.println("---");
+
+        //3 ~ 6개 일치한 개수 저장
+        ArrayList<Integer> prize = new ArrayList<>(){{
+            for(int i=0;i<8;i++)
+                add(0);
+        }};
+
+        for(Lotto i : myLotto){
+            int idx = i.winCheck(winLotto, bonus_number);
+            if(idx<3)
+                continue;
+            prize.set(idx, prize.get(idx) + 1);
+        }
+
+        //통계 출력
+        System.out.println(Lotto.accord.THREE.num +
+                "개 일치 (" + Lotto.accord.THREE.price +
+                ") - " + prize.get(Lotto.accord.THREE.num) + "개");
+        System.out.println(Lotto.accord.FOUR.num +
+                "개 일치 (" + Lotto.accord.FOUR.price +
+                ") - " + prize.get(Lotto.accord.FOUR.num) + "개");
+        System.out.println(Lotto.accord.FIVE.num +
+                "개 일치 (" + Lotto.accord.FIVE.price +
+                ") - " + prize.get(Lotto.accord.FIVE.num) + "개");
+        System.out.println(Lotto.accord.FIVEBONUS.num - 1 +
+                "개 일치, 보너스 볼 일치 (" + Lotto.accord.FIVEBONUS.price +
+                ") - " + prize.get(Lotto.accord.FIVEBONUS.num) + "개");
+        System.out.println(Lotto.accord.SIX.num - 1 +
+                "개 일치 (" + Lotto.accord.SIX.price +
+                ") - " + prize.get(Lotto.accord.SIX.num) + "개");
+
+        //수익률 계산
+        int profit = Lotto.getProfit(prize);
+        System.out.println(profit);
+        double earning_rate = (double)profit / (double)purchase * 100.0d;
+        String str = String.format("총 수익률은 %.1f%%입니다", earning_rate);
+        System.out.println(str);
+
     }
 }
diff --git a/src/main/java/lotto/Lotto.java b/src/main/java/lotto/Lotto.java
index 519793d..651075b 100644
--- a/src/main/java/lotto/Lotto.java
+++ b/src/main/java/lotto/Lotto.java
@@ -1,5 +1,7 @@
 package lotto;
 
+import java.net.Inet4Address;
+import java.util.ArrayList;
 import java.util.List;
 
 public class Lotto {
@@ -17,4 +19,54 @@ private void validate(List<Integer> numbers) {
     }
 
     // TODO: 추가 기능 구현
+
+    public enum accord{
+        THREE(3, "5,000원"),
+        FOUR(4, "50,000원"),
+        FIVE(5, "1,500,000원"),
+        FIVEBONUS(6, "30,000,000원"),
+        SIX(7, "2,000,000,000원");
+
+        public int num;
+        public String price;
+        accord(int i, String s){
+            this.num = i;
+            this.price = s;
+        }
+    }
+    //로또 번호 출력
+    public void printLotto(){
+        System.out.print("[");
+        for(int i=0;i<numbers.size();i++){
+            System.out.print(numbers.get(i));
+            if(i!=numbers.size()-1)
+                System.out.print(", ");
+        }
+        System.out.println("]");
+    }
+
+    //로또 당첨 계산
+    public int winCheck(Lotto winLotto, int bonusnumber){
+        ArrayList<Integer> ns = new ArrayList<>();
+        ns.addAll(numbers);
+
+        int  bonus = 0;
+        if(ns.contains(bonusnumber))
+            bonus = 1;
+
+        ns.retainAll(winLotto.numbers);
+
+        if(ns.size() == 5)
+            return ns.size() + bonus;
+        if(ns.size() == 6)
+            return ns.size() + 1;
+        return ns.size();
+    }
+
+    public static int getProfit(ArrayList<Integer> prize){
+        return prize.get(3) * 5000 + prize.get(4) * 50000 +
+                prize.get(5) * 1500000 + prize.get(6) * 30000000 +
+                prize.get(7) * 2000000000;
+    }
+
 }