diff --git a/hw2/code/pom.xml b/hw2/code/pom.xml
new file mode 100644
index 0000000..9763dd5
--- /dev/null
+++ b/hw2/code/pom.xml
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>ch.usi.inf.ajp22</groupId>
+    <artifactId>Assignment2</artifactId>
+    <version>1.0-SNAPSHOT</version>
+
+    <properties>
+        <maven.compiler.source>18</maven.compiler.source>
+        <maven.compiler.target>18</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+
+</project>
\ No newline at end of file
diff --git a/hw2/code/src/main/java/ch/usi/inf/ajp22/Main.java b/hw2/code/src/main/java/ch/usi/inf/ajp22/Main.java
new file mode 100644
index 0000000..c142180
--- /dev/null
+++ b/hw2/code/src/main/java/ch/usi/inf/ajp22/Main.java
@@ -0,0 +1,112 @@
+package ch.usi.inf.ajp22;
+
+import ch.usi.inf.ajp22.flyable.*;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class Main {
+
+    /**
+     * 3 Points
+     * TODO: Create a public static void function called "callFlyMethods".
+     *       input: a List of objects that implement the Flyable interface.
+     *       This function calls the method "fly" of every object inside the list.
+     */
+
+    /**
+     * 3 Points
+     * TODO: Create a public static void function called "transformPeople".
+     *       input: a List from which People are read, called "src";
+     *              a List in which People are inserted, called "dst".
+     *       This function iterates over all the elements of "src" and copies them in the "dst" List.
+     *       If the element in "src" starts with the "z" or "Z" character then in the "dst" list is
+     *       added a Wizard instead of a person. The Wizard's age must be 100 times the person's age.
+     *
+     *       Remember to use the get-put principle properly.
+     */
+
+    /**
+     * You can use the main function to help check that you are on the right path for your solution.
+     * You don't have to change it yourself.
+     */
+    public static void main(String[] args) {
+        Wizard circe = new Wizard("Circe", 300);
+        Wizard merlin = new Wizard("Merlin", 430);
+        Airplane<People> firstAirplane = new Airplane<>();
+        Airplane<People> secondAirplane = new Airplane<>();
+        People joe = new People("Joe", 20);
+        People eva = new People("Eva", 18);
+        People bill = new People("Bill", 20);
+        People fiona = new People("Fiona", 18);
+        People zeke = new People("Zeke", 18);
+
+
+        List<Flyable> flyableList = new ArrayList<>();
+        flyableList.add(circe);
+        flyableList.add(merlin);
+        flyableList.add(firstAirplane);
+        callFlyMethod(flyableList);
+
+        List<People> firstPeopleList = new ArrayList<>();
+        firstPeopleList.add(joe);
+        firstPeopleList.add(eva);
+
+        List<People> secondPeopleList = new ArrayList<>();
+        secondPeopleList.add(bill);
+        secondPeopleList.add(fiona);
+        secondPeopleList.add(zeke);
+
+        firstAirplane.setPassengers(firstPeopleList);
+
+        /*
+         * Example usage of the transformPeople function
+         */
+        transformPeople(secondPeopleList, firstPeopleList);
+
+        /*
+         * Example of PeopleComparator usage
+         */
+        PeopleComparator<People> peopleComparator = new PeopleComparator<>();
+        int res = peopleComparator.compare(bill, circe);
+        if(res > 0) {
+            System.out.printf("%s is greeter than %s\n", bill.getName(), circe.getName());
+        } else if (res == 0) {
+            System.out.printf("%s is equal to %s\n", bill.getName(), circe.getName());
+        } else {
+            System.out.printf("%s is less than %s\n", bill.getName(), circe.getName());
+        }
+
+        int res2 = peopleComparator.compare(merlin, circe);
+        if(res2 > 0) {
+            System.out.printf("%s is greeter than %s\n", merlin.getName(), circe.getName());
+        } else if (res2 == 0) {
+            System.out.printf("%s is equal to %s\n", merlin.getName(), circe.getName());
+        } else {
+            System.out.printf("%s is less than %s\n", merlin.getName(), circe.getName());
+        }
+
+        Couple<People, Airplane<People>> couple1 = new Couple<>(bill, firstAirplane);
+        System.out.println(couple1);
+
+        Couple<Wizard, Wizard> wizardCouple = new Couple<>(circe, circe);
+        System.out.print(wizardCouple);
+
+        circe.setSpeed(1000);
+        merlin.setSpeed(200);
+
+        /*
+         * Example of comparing two Wizards
+         */
+        if ( circe.compareTo(merlin) > 0) {
+            System.out.println("Circe is faster than Merlin");
+        } else if ( circe.compareTo(merlin) < 0) {
+            System.out.println("Circe is slower than Merlin");
+        } else {
+            System.out.println("Circe has the same speed as Merlin");
+        }
+
+        firstAirplane.moveToPassengers(secondAirplane.getPassengers());
+
+    }
+}
diff --git a/hw2/code/src/main/java/ch/usi/inf/ajp22/flyable/Airplane.java b/hw2/code/src/main/java/ch/usi/inf/ajp22/flyable/Airplane.java
new file mode 100644
index 0000000..5db7b40
--- /dev/null
+++ b/hw2/code/src/main/java/ch/usi/inf/ajp22/flyable/Airplane.java
@@ -0,0 +1,46 @@
+package ch.usi.inf.ajp22.flyable;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * 3 Points
+ * TODO: Improve the class below by parametrizing it (i.e. using generics).
+ *       passengers can be of type People or any other subtype of People.
+ * 3 Points
+ * TODO: Create the following method:
+ *       1) moveToPassengers
+ *          Input: a List of People called "dst".
+ *          This method must copy all the passengers of the current plane to the "dst" List.
+ *          After the copy, the List of passenger of the current plane must be cleared.
+ *
+ *          Remember to use the get-put principle properly.
+ */
+public class Airplane implements Flyable{
+
+    private final List passengers;
+
+    @Override
+    public int getSpeed() {
+        return 740;
+    }
+
+
+    @Override
+    public void fly() {
+        System.out.println("Check the engines and fly");
+    }
+
+    public Airplane() {
+        this.passengers = new ArrayList<>();
+    }
+
+    public void setPassengers(List list) {
+        passengers.addAll(list);
+    }
+
+    public List getPassengers() {
+        return this.passengers;
+    }
+
+}
diff --git a/hw2/code/src/main/java/ch/usi/inf/ajp22/flyable/Couple.java b/hw2/code/src/main/java/ch/usi/inf/ajp22/flyable/Couple.java
new file mode 100644
index 0000000..12ea385
--- /dev/null
+++ b/hw2/code/src/main/java/ch/usi/inf/ajp22/flyable/Couple.java
@@ -0,0 +1,25 @@
+package ch.usi.inf.ajp22.flyable;
+
+/**
+ * 3 Points
+ * TODO: Improve the class below by parametrizing it (i.e. using generics).
+ *       passengers can be of type People or any other subtypes of People.
+ *       flyable can be any type that implements the Flyable interface.
+ *       This may lead in changing the  type of the fields passenger and flyable.
+ */
+public class Couple {
+
+    private final Object passenger;
+    private final Object flyable;
+
+    public Couple(Object passenger, Object flyable) {
+        this.passenger = passenger;
+        this.flyable = flyable;
+    }
+
+    @Override
+    public String toString() {
+        return String.format("Passenger :%s On :%s", ((People)this.passenger).getName(),
+                this.flyable.getClass().getSimpleName());
+    }
+}
diff --git a/hw2/code/src/main/java/ch/usi/inf/ajp22/flyable/Flyable.java b/hw2/code/src/main/java/ch/usi/inf/ajp22/flyable/Flyable.java
new file mode 100644
index 0000000..409aeb9
--- /dev/null
+++ b/hw2/code/src/main/java/ch/usi/inf/ajp22/flyable/Flyable.java
@@ -0,0 +1,7 @@
+package ch.usi.inf.ajp22.flyable;
+
+public interface Flyable {
+    void fly();
+
+    int getSpeed();
+}
diff --git a/hw2/code/src/main/java/ch/usi/inf/ajp22/flyable/FlyableComparator.java b/hw2/code/src/main/java/ch/usi/inf/ajp22/flyable/FlyableComparator.java
new file mode 100644
index 0000000..1f16101
--- /dev/null
+++ b/hw2/code/src/main/java/ch/usi/inf/ajp22/flyable/FlyableComparator.java
@@ -0,0 +1,7 @@
+package ch.usi.inf.ajp22.flyable;
+
+/**
+ * 3 Points
+ * TODO: Write a Comparator named FlyableComparator.
+ *       Comparison should be done using the speed of types that implement the Flyable interface.
+ */
\ No newline at end of file
diff --git a/hw2/code/src/main/java/ch/usi/inf/ajp22/flyable/People.java b/hw2/code/src/main/java/ch/usi/inf/ajp22/flyable/People.java
new file mode 100644
index 0000000..4ccb46e
--- /dev/null
+++ b/hw2/code/src/main/java/ch/usi/inf/ajp22/flyable/People.java
@@ -0,0 +1,23 @@
+package ch.usi.inf.ajp22.flyable;
+
+public class People {
+    private String name;
+    private int age;
+
+    public People(String name, int age) {
+        this.name = name;
+        this.age = age;
+    }
+
+    public int getAge() { return this.age; }
+
+    public String getName() { return this.name; }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public void setAge(int age) {
+        this.age = age;
+    }
+}
diff --git a/hw2/code/src/main/java/ch/usi/inf/ajp22/flyable/PeopleComparator.java b/hw2/code/src/main/java/ch/usi/inf/ajp22/flyable/PeopleComparator.java
new file mode 100644
index 0000000..6d52b45
--- /dev/null
+++ b/hw2/code/src/main/java/ch/usi/inf/ajp22/flyable/PeopleComparator.java
@@ -0,0 +1,7 @@
+package ch.usi.inf.ajp22.flyable;
+
+/**
+ * 3 Points
+ * TODO: Create a Comparator, named PeopleComparator, for People and its subtypes.
+ *       Comparison should be done first by age and then by name length.
+ */
\ No newline at end of file
diff --git a/hw2/code/src/main/java/ch/usi/inf/ajp22/flyable/Wizard.java b/hw2/code/src/main/java/ch/usi/inf/ajp22/flyable/Wizard.java
new file mode 100644
index 0000000..836fd4c
--- /dev/null
+++ b/hw2/code/src/main/java/ch/usi/inf/ajp22/flyable/Wizard.java
@@ -0,0 +1,19 @@
+package ch.usi.inf.ajp22.flyable;
+
+/**
+ * 4 Points
+ * TODO: Let the class implement Flyable and Comparable<Flyable>.
+ *       The comparison should be done using the method getSpeed.
+ */
+public class Wizard extends People {
+
+    private int speed;
+    public Wizard(String name, int age) {
+        super(name, age);
+        this.speed = 100;
+    }
+
+    public void setSpeed(int speed) {
+        this.speed = speed;
+    }
+}