diff --git a/src/main/java/ladder/LadderGameController.java b/src/main/java/ladder/LadderGameController.java
new file mode 100644
index 0000000000..fbabbaf3f0
--- /dev/null
+++ b/src/main/java/ladder/LadderGameController.java
@@ -0,0 +1,33 @@
+package ladder;
+
+import ladder.domain.ladder.Ladder;
+import ladder.domain.player.Players;
+import ladder.view.input.ConsoleInputView;
+import ladder.view.input.InputView;
+import ladder.view.output.OutputView;
+
+public class LadderGameController {
+
+ private final InputView inputView;
+ private final OutputView outputView;
+
+ public LadderGameController(InputView inputView, OutputView outputView) {
+ this.inputView = inputView;
+ this.outputView = outputView;
+ }
+
+ public static void main(String[] args) {
+ LadderGameController game = new LadderGameController(new ConsoleInputView(), new OutputView());
+ game.run();
+ }
+
+ private void run() {
+ String inputNames = inputView.inputPlayerNames();
+ Players players = new Players(inputNames);
+
+ int height = inputView.inputLadderHeight();
+ Ladder ladder = new Ladder(height, players.count());
+
+ outputView.printResult(players, ladder);
+ }
+}
diff --git a/src/main/java/ladder/README.md b/src/main/java/ladder/README.md
new file mode 100644
index 0000000000..fcc32481a6
--- /dev/null
+++ b/src/main/java/ladder/README.md
@@ -0,0 +1,34 @@
+## 2단계 - 사다리(생성)
+
+### 기능 요구사항
+- 사다리 게임에 참여하는 사람에 이름을 최대5글자까지 부여할 수 있다. 사다리를 출력할 때 사람 이름도 같이 출력한다.
+- 사람 이름은 쉼표(,)를 기준으로 구분한다.
+- 사람 이름을 5자 기준으로 출력하기 때문에 사다리 폭도 넓어져야 한다.
+- 사다리 타기가 정상적으로 동작하려면 라인이 겹치지 않도록 해야 한다.
+ - `|-----|-----|` 모양과 같이 가로 라인이 겹치는 경우 어느 방향으로 이동할지 결정할 수 없다.
+
+
+### 프로그래밍 요구사항
+
+- 자바 8의 스트림과 람다를 적용해 프로그래밍한다.
+- 규칙 6: 모든 엔티티를 작게 유지한다.
+
+### 실행 결과
+위 요구사항에 따라 4명의 사람을 위한 5개 높이 사다리를 만들 경우, 프로그램을 실행한 결과는 다음과 같다.
+
+```
+참여할 사람 이름을 입력하세요. (이름은 쉼표(,)로 구분하세요)
+pobi,honux,crong,jk
+
+최대 사다리 높이는 몇 개인가요?
+5
+
+실행결과
+
+pobi honux crong jk
+ |-----| |-----|
+ | |-----| |
+ |-----| | |
+ | |-----| |
+ |-----| |-----|
+```
diff --git a/src/main/java/ladder/domain/ladder/Ladder.java b/src/main/java/ladder/domain/ladder/Ladder.java
new file mode 100644
index 0000000000..bfb56197cf
--- /dev/null
+++ b/src/main/java/ladder/domain/ladder/Ladder.java
@@ -0,0 +1,19 @@
+package ladder.domain.ladder;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.stream.IntStream;
+
+public class Ladder {
+ private final List<Line> lines;
+
+ public Ladder(int height, int countOfPlayers) {
+ lines = new ArrayList<>();
+ IntStream.range(0, height)
+ .forEach(i -> lines.add(new Line(countOfPlayers)));
+ }
+
+ public List<Line> getLines() {
+ return lines;
+ }
+}
diff --git a/src/main/java/ladder/domain/ladder/Line.java b/src/main/java/ladder/domain/ladder/Line.java
new file mode 100644
index 0000000000..b04ba750a1
--- /dev/null
+++ b/src/main/java/ladder/domain/ladder/Line.java
@@ -0,0 +1,29 @@
+package ladder.domain.ladder;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+public class Line {
+ private final List<Point> points;
+
+ public Line(int countOfPlayers) {
+ int numberOfPoints = countOfPlayers - 1;
+ this.points = initializePoints(numberOfPoints);
+ }
+
+ private List<Point> initializePoints(int numberOfPoints) {
+ boolean previousHasLine = false;
+ List<Point> points = new ArrayList<>();
+ for (int i = 0; i < numberOfPoints; i++) {
+ Point point = Point.create(previousHasLine);
+ points.add(point);
+ previousHasLine = point.hasLine();
+ }
+ return Collections.unmodifiableList(points);
+ }
+
+ public List<Point> getPoints() {
+ return points;
+ }
+}
diff --git a/src/main/java/ladder/domain/ladder/Point.java b/src/main/java/ladder/domain/ladder/Point.java
new file mode 100644
index 0000000000..c32a541d3f
--- /dev/null
+++ b/src/main/java/ladder/domain/ladder/Point.java
@@ -0,0 +1,18 @@
+package ladder.domain.ladder;
+
+public class Point {
+ private final boolean hasLine;
+
+ public Point(boolean hasLine) {
+ this.hasLine = hasLine;
+ }
+
+ public boolean hasLine() {
+ return hasLine;
+ }
+
+ public static Point create(boolean previousHasLine) {
+ if (previousHasLine) return new Point(false);
+ return new Point(Math.random() > 0.5);
+ }
+}
diff --git a/src/main/java/ladder/domain/player/Player.java b/src/main/java/ladder/domain/player/Player.java
new file mode 100644
index 0000000000..7a7d9a6a42
--- /dev/null
+++ b/src/main/java/ladder/domain/player/Player.java
@@ -0,0 +1,17 @@
+package ladder.domain.player;
+
+public class Player {
+ private static final int MAX_NAME_LENGTH = 5;
+ private final String name;
+
+ public Player(String name) {
+ if (name.length() > MAX_NAME_LENGTH) {
+ throw new IllegalArgumentException("이름은 최대 5자까지 가능합니다.");
+ }
+ this.name = name;
+ }
+
+ public String getName() {
+ return name;
+ }
+}
diff --git a/src/main/java/ladder/domain/player/Players.java b/src/main/java/ladder/domain/player/Players.java
new file mode 100644
index 0000000000..797f37cc53
--- /dev/null
+++ b/src/main/java/ladder/domain/player/Players.java
@@ -0,0 +1,26 @@
+package ladder.domain.player;
+
+import java.util.Arrays;
+import java.util.List;
+import java.util.stream.Collectors;
+
+public class Players {
+ private static final String DELIMITER_COMMA = ",";
+
+ private final List<Player> players;
+
+ public Players(String input) {
+ this.players = Arrays.stream(input.split(DELIMITER_COMMA))
+ .map(String::trim)
+ .map(Player::new)
+ .collect(Collectors.toList());
+ }
+
+ public int count() {
+ return players.size();
+ }
+
+ public List<Player> getPlayers() {
+ return players;
+ }
+}
diff --git a/src/main/java/ladder/view/input/BaseInputView.java b/src/main/java/ladder/view/input/BaseInputView.java
new file mode 100644
index 0000000000..0f42246b76
--- /dev/null
+++ b/src/main/java/ladder/view/input/BaseInputView.java
@@ -0,0 +1,4 @@
+package ladder.view.input;
+
+public abstract class BaseInputView implements InputView {
+}
diff --git a/src/main/java/ladder/view/input/ConsoleInputView.java b/src/main/java/ladder/view/input/ConsoleInputView.java
new file mode 100644
index 0000000000..6a3ee81a60
--- /dev/null
+++ b/src/main/java/ladder/view/input/ConsoleInputView.java
@@ -0,0 +1,24 @@
+package ladder.view.input;
+
+import java.util.Scanner;
+
+public class ConsoleInputView extends BaseInputView {
+ private static final Scanner scanner = new Scanner(System.in);
+
+ @Override
+ public String read() {
+ return scanner.nextLine();
+ }
+
+ @Override
+ public String inputPlayerNames() {
+ System.out.println("참여할 사람 이름을 입력하세요. (이름은 쉼표(,)로 구분하세요)");
+ return read();
+ }
+
+ @Override
+ public int inputLadderHeight() {
+ System.out.println("최대 사다리 높이는 몇 개인가요?");
+ return Integer.parseInt(read());
+ }
+}
diff --git a/src/main/java/ladder/view/input/InputView.java b/src/main/java/ladder/view/input/InputView.java
new file mode 100644
index 0000000000..89003d96ef
--- /dev/null
+++ b/src/main/java/ladder/view/input/InputView.java
@@ -0,0 +1,7 @@
+package ladder.view.input;
+
+public interface InputView {
+ String read();
+ String inputPlayerNames();
+ int inputLadderHeight();
+}
diff --git a/src/main/java/ladder/view/output/OutputView.java b/src/main/java/ladder/view/output/OutputView.java
new file mode 100644
index 0000000000..e93f5c27f2
--- /dev/null
+++ b/src/main/java/ladder/view/output/OutputView.java
@@ -0,0 +1,36 @@
+package ladder.view.output;
+
+import ladder.domain.ladder.Ladder;
+import ladder.domain.ladder.Line;
+import ladder.domain.ladder.Point;
+import ladder.domain.player.Players;
+
+public class OutputView {
+
+ public static void printResult(Players players, Ladder ladder) {
+ System.out.println("\n실행결과\n");
+
+ printPlayerNames(players);
+ printLadder(ladder);
+ }
+
+ private static void printPlayerNames(Players players) {
+ players.getPlayers()
+ .forEach(p -> System.out.printf("%-6s", p.getName()));
+ System.out.println();
+ }
+
+ private static void printLadder(Ladder ladder) {
+ ladder.getLines().forEach(OutputView::printLine);
+ }
+
+ private static void printLine(Line line) {
+ StringBuilder sb = new StringBuilder();
+ for (Point point : line.getPoints()) {
+ sb.append("|").append(point.hasLine() ? "-----" : " ");
+ }
+ sb.append("|");
+ System.out.println(sb);
+ }
+
+}
diff --git a/src/test/java/ladder/domain/player/PlayerTest.java b/src/test/java/ladder/domain/player/PlayerTest.java
new file mode 100644
index 0000000000..d601abfa94
--- /dev/null
+++ b/src/test/java/ladder/domain/player/PlayerTest.java
@@ -0,0 +1,26 @@
+package ladder.domain.player;
+
+import ladder.view.fake.FakeInputView;
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Test;
+
+import static org.assertj.core.api.AssertionsForClassTypes.assertThatThrownBy;
+
+class PlayerTest {
+
+ @Test
+ @DisplayName("참여자의 이름이 5글자가 넘으면 예외가 발생한다.")
+ void getPlayerName() {
+ FakeInputView inputView = new FakeInputView("yeseul");
+ assertThatThrownBy(() -> new Player(inputView.inputPlayerNames()))
+ .isInstanceOf(IllegalArgumentException.class);
+ }
+
+ @Test
+ @DisplayName("참여자의 이름은 쉼표가 아닌 다른 구분자가 사용되면 예외가 발생한다.")
+ void getSplitter() {
+ FakeInputView inputView = new FakeInputView("yeseul,pobi|crong");
+ assertThatThrownBy(() -> new Players(inputView.inputPlayerNames()))
+ .isInstanceOf(IllegalArgumentException.class);
+ }
+}
diff --git a/src/test/java/ladder/view/fake/FakeInputView.java b/src/test/java/ladder/view/fake/FakeInputView.java
new file mode 100644
index 0000000000..b77941de12
--- /dev/null
+++ b/src/test/java/ladder/view/fake/FakeInputView.java
@@ -0,0 +1,27 @@
+package ladder.view.fake;
+
+import ladder.view.input.BaseInputView;
+
+public class FakeInputView extends BaseInputView {
+
+ private final String input;
+
+ public FakeInputView(String input) {
+ this.input = input;
+ }
+
+ @Override
+ public String read() {
+ return input.trim();
+ }
+
+ @Override
+ public String inputPlayerNames() {
+ return this.input;
+ }
+
+ @Override
+ public int inputLadderHeight() {
+ return Integer.parseInt(this.input);
+ }
+}