diff --git a/Main.java b/Main.java
new file mode 100644
index 0000000..711c711
--- /dev/null
+++ b/Main.java
@@ -0,0 +1,65 @@
+import java.util.Scanner;
+
+public class Main {
+    public static void main(String[] args) {
+
+    }
+}
+class Animal {
+    private String name;
+    private int age;
+    private int heightOrSpeed;
+    private String property;
+    public Animal (String name, int age, int heightOrSpeed, String property) {
+        this.setName(name);
+        this.setAge(age);
+        this.setHeightOrSpeed(heightOrSpeed);
+        this.setProperty(property);
+    }
+    public void show () {
+        System.out.println(name + "," + age + "," + heightOrSpeed + "," + property);
+    }
+
+    public String name() { return name; }
+    public int age() { return age; }
+    public String property() { return property; }
+    public int heightOrSpeed() { return heightOrSpeed; }
+
+    public void setName(String name) { this.name = name; }
+    public void setAge(int age) { this.age = age; }
+    public void setProperty(String property) { this.property = property; }
+    public void setHeightOrSpeed(int heightOrSpeed) { this.heightOrSpeed = heightOrSpeed; }
+}
+interface Hunter {}
+interface Prey {}
+class Mammal extends Animal {
+    public Mammal (String name, int age, int speed, String property) {
+        super(name, age, speed, property);
+    }
+}
+class Cheetah extends Mammal implements Hunter {
+    public Cheetah (String name, int age, int speed, String property) {
+        super(name, age, speed, property);
+    }
+}
+class Giraffe extends Mammal implements Prey {
+    public Giraffe (String name, int age, int speed, String property) {
+        super(name, age, speed, property);
+    }
+
+}
+class Bird extends Animal {
+    public Bird (String name, int age, int height, String property) {
+        super(name, age, height, property);
+    }
+}
+class Eagle extends Bird implements Hunter {
+    public Eagle (String name, int age, int height, String property) {
+        super(name, age, height, property);
+    }
+}
+class Parrot extends Bird implements Prey {
+    public Parrot (String name, int age, int height, String property) {
+        super(name, age, height, property);
+    }
+}