diff --git a/docs/README.md b/docs/README.md
index e69de29b..15d50bb2 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -0,0 +1,4 @@
+feat : 자동차 이름 입력
+feat : 이름 글자 5글자 이상시 오류 발생
+feat : 시도할 횟수 입력
+feat : 0~9중에서 랜덤한 정수 생성하는 클래스 생성
\ No newline at end of file
diff --git a/src/main/java/racingcar/Application.java b/src/main/java/racingcar/Application.java
index a17a52e7..07bfd504 100644
--- a/src/main/java/racingcar/Application.java
+++ b/src/main/java/racingcar/Application.java
@@ -1,7 +1,77 @@
 package racingcar;
 
+import camp.nextstep.edu.missionutils.Console;
+import camp.nextstep.edu.missionutils.Randoms;
+
+import java.util.Scanner;
+ class RandomNum{
+     private int num = 0;
+     private int car_num = 0;
+     public int random_num(){
+         num = Randoms.pickNumberInRange(0, 9);
+         if(num >= 4) car_num += 1;
+         return car_num;
+     }
+}
+class Carprint{
+    StringBuilder car_position = new StringBuilder();
+
+     public String print_car(int go_car_int){
+            String car_position = "-".repeat(go_car_int);
+            return car_position;
+    }
+}
+class Winner {
+     //우승자 출력
+}
+
 public class Application {
     public static void main(String[] args) {
-        // TODO: 프로그램 구현
+        System.out.println("경주할 자동차 이름을 입력하세요.");
+        String input = Console.readLine();
+        String[] name = input.split(",");
+        for(int k = 0; k < name.length; k++){
+           if(name[k].length() >= 5){
+                throw new IllegalArgumentException();
+            }
+         }
+        //글자가 5이상으로 입력되고 난 뒤에 다시 입력을 받아야 하는데 이미 name 배열의 크기가 정해져 버림
+        //다시 입력을 받을때 name 배열도 다시 입력되어야됨..
+
+        System.out.println("시도할 횟수는 몇번인가요?");
+        int input_num = Integer.parseInt(Console.readLine());
+        System.out.println(input_num);
+        RandomNum[] cars = new RandomNum[name.length];
+        Carprint[] p_cars = new Carprint[name.length];
+        int[] go_number = new int[name.length];
+        for(int i = 0; i < name.length; i++){
+            cars[i] = new RandomNum();
+            p_cars[i] = new Carprint();
+        }
+
+
+        for(int k = 0; k < input_num; k++){
+            for(int j = 0; j < name.length; j++){
+                go_number[j] = cars[j].random_num();
+            }
+
+            for(int j = 0; j < name.length; j++){
+                System.out.println(name[j] + " : " + p_cars[j].print_car(go_number[j]));
+            }
+        }
+
+        int max = go_number[0];
+        for(int i = 0; i < name.length; i++){
+            if(go_number[i] > max){
+                max = go_number[i];
+            }
+        }
+
+        System.out.println("최종 우승자 : ");
+        for(int i = 0; i < name.length; i++){
+            if(go_number[i] == max){
+                System.out.println(name[i]+",");
+            }
+        }
     }
 }
diff --git a/src/test/java/racingcar/ApplicationTest.java b/src/test/java/racingcar/ApplicationTest.java
index 764ba4c6..30259644 100644
--- a/src/test/java/racingcar/ApplicationTest.java
+++ b/src/test/java/racingcar/ApplicationTest.java
@@ -1,12 +1,15 @@
 package racingcar;
 
+import camp.nextstep.edu.missionutils.Randoms;
 import camp.nextstep.edu.missionutils.test.NsTest;
 import org.junit.jupiter.api.Test;
+import java.util.Scanner;
 
 import static camp.nextstep.edu.missionutils.test.Assertions.assertRandomNumberInRangeTest;
 import static camp.nextstep.edu.missionutils.test.Assertions.assertSimpleTest;
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.assertj.core.api.Assertions.assertThatThrownBy;
+import static org.assertj.core.api.InstanceOfAssertFactories.ARRAY;
 
 class ApplicationTest extends NsTest {
     private static final int MOVING_FORWARD = 4;
@@ -31,8 +34,13 @@ class ApplicationTest extends NsTest {
         );
     }
 
+    public class Random{
+
+    }
     @Override
     public void runMain() {
+
         Application.main(new String[]{});
+
     }
 }