diff --git a/src/practices/practice_11/task/task_1.java b/src/practices/practice_11/task/task_1.java
new file mode 100644
index 0000000..88b65a9
--- /dev/null
+++ b/src/practices/practice_11/task/task_1.java
@@ -0,0 +1,53 @@
+package practices.practice_11.task;
+
+public class task_1 {
+
+    public static void main(String[] args) {
+        Penguin penguin = new Penguin(PenguinType.EMPEROR);
+        penguin.printInfo();
+    }
+}
+
+//Перечисление enum
+enum PenguinType {
+
+    EMPEROR(120, "Антарктида"),
+    KING(100, "Южные острова"),
+    ADELIE(70, "Антарктическое побережье");
+
+    //Поля перечисления
+    private final int heightCm;
+    private final String habitat;
+
+    //Конструктор
+    PenguinType(int heightCm, String habitat) {
+        this.heightCm = heightCm;
+        this.habitat = habitat;
+    }
+
+    public int getHeightCm() {
+        return heightCm;
+    }
+
+    public String getHabitat() {
+        return habitat;
+    }
+}
+
+//Класс c enum
+class Penguin {
+
+    private final PenguinType type;
+
+    public Penguin(PenguinType type) {
+        this.type = type;
+    }
+
+    public void printInfo() {
+        System.out.println(
+                "Тип пингвина: " + type +
+                        ", рост: " + type.getHeightCm() + " см" +
+                        ", среда обитания: " + type.getHabitat()
+        );
+    }
+}
diff --git a/src/practices/practice_11/task/task_2.java b/src/practices/practice_11/task/task_2.java
new file mode 100644
index 0000000..39bed2c
--- /dev/null
+++ b/src/practices/practice_11/task/task_2.java
@@ -0,0 +1,33 @@
+package practices.practice_11.task;
+
+//Перечисление enum
+enum PenguinActivity {
+
+    SLEEPING(false),
+    WALKING(true),
+    SWIMMING(true);
+
+
+    private final boolean active;
+
+    //Конструктор перечисления
+    PenguinActivity(boolean active) {
+        this.active = active;
+    }
+
+    //Доп метод
+    public boolean isActive() {
+        return active;
+    }
+}
+
+public class task_2 {
+
+    public static void main(String[] args) {
+
+        PenguinActivity activity = PenguinActivity.SWIMMING;
+
+        System.out.println("Активность: " + activity);
+        System.out.println("Активен ли пингвин: " + activity.isActive());
+    }
+}