diff --git a/src/Employee.java b/src/Employee.java
new file mode 100644
index 0000000..80a6192
--- /dev/null
+++ b/src/Employee.java
@@ -0,0 +1,55 @@
+public class Employee {
+    private String name;
+    private int age;
+    private String position;
+    private double salary;
+
+    public Employee(String name, int age, String position, double salary) {
+        this.name = name;
+        this.age = age;
+        this.position = position;
+        this.salary = salary;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public int getAge() {
+        return age;
+    }
+
+    public void setAge(int age) {
+        this.age = age;
+    }
+
+    public String getPosition() {
+        return position;
+    }
+
+    public void setPosition(String position) {
+        this.position = position;
+    }
+
+    public double getSalary() {
+        return salary;
+    }
+
+    public void setSalary(double salary) {
+        this.salary = salary;
+    }
+
+    @Override
+    public String toString() {
+        return "Employee{" +
+                "name='" + name + '\'' +
+                ", age=" + age +
+                ", position='" + position + '\'' +
+                ", salary=" + salary +
+                '}';
+    }
+}
diff --git a/src/Intern.java b/src/Intern.java
new file mode 100644
index 0000000..a283b55
--- /dev/null
+++ b/src/Intern.java
@@ -0,0 +1,20 @@
+public class Intern extends Employee {
+    public static final double MAX_SALARY = 20000;
+
+    public Intern(String name, int age, String position, double salary) {
+        super(name, age, position, salary);
+
+        if (salary > MAX_SALARY) {
+            setSalary(MAX_SALARY);
+        }
+    }
+
+    @Override
+    public void setSalary(double salary) {
+        if (salary > MAX_SALARY) {
+            super.setSalary(MAX_SALARY);
+        } else {
+            super.setSalary(salary);
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/Main.java b/src/Main.java
new file mode 100644
index 0000000..9c712db
--- /dev/null
+++ b/src/Main.java
@@ -0,0 +1,52 @@
+public class Main {
+
+    public static void main(String[] args) {
+        int[] numbers = {1, 2, 3, 4, 5};
+
+        int biggest = numbers[0];
+        int smallest = numbers[0];
+
+        for (int number : numbers) {
+            if (number > biggest) {
+                biggest = number;
+            }
+
+            if (number < smallest) {
+                smallest = number;
+            }
+        }
+
+        int result = biggest - smallest;
+        System.out.println("Difference between biggest and smallest: " + result);
+
+        int secondSmallest = biggest;
+
+        for (int number : numbers) {
+            if (number > smallest && number < secondSmallest) {
+                secondSmallest = number;
+            }
+        }
+
+        System.out.println("Smallest: " + smallest);
+        System.out.println("Second smallest: " + secondSmallest);
+
+        Employee[] employees = new Employee[10];
+
+        employees[0] = new Employee("Mina", 32, "Project Manager", 52000);
+        employees[1] = new Employee("Jonas", 27, "Backend Developer", 46000);
+        employees[2] = new Employee("Sara", 29, "UX Designer", 43000);
+        employees[3] = new Employee("Leo", 24, "Customer Support", 31000);
+        employees[4] = new Employee("Nina", 38, "Team Lead", 61000);
+        employees[5] = new Employee("Tom", 34, "Data Analyst", 48000);
+        employees[6] = new Employee("Elena", 26, "Marketing Assistant", 35000);
+        employees[7] = new Intern("Yuna", 22, "Software Intern", 18000);
+        employees[8] = new Intern("Marco", 23, "Business Intern", 25000);
+        employees[9] = new Employee("David", 41, "Account Manager", 54000);
+
+        System.out.println("Employee list:");
+
+        for (Employee employee : employees) {
+            System.out.println(employee);
+        }
+    }
+}
\ No newline at end of file