diff --git a/src/Employee.java b/src/Employee.java
new file mode 100644
index 0000000..9145580
--- /dev/null
+++ b/src/Employee.java
@@ -0,0 +1,39 @@
+
+public class Employee {
+    private String name;
+    private String email;
+    private int age;
+    private double salary;
+
+    public Employee(String name, String email, int age, double salary){
+        this.name = name;
+        this.email = email;
+        this.age = age;
+        setSalary(getSalary());
+    }
+    public String getName() {
+        return name;
+    }
+    public void setName(String name){
+        this.name = name;
+    }
+    public String getEmail(){
+        return email;
+    }
+    public void setEmail(String email){
+        this.email= email;
+    }
+    public int getAge(){
+        return age;
+    }
+    public void setAge(int age){
+        this.age= age;
+    }
+    public double getSalary(){
+        return salary;
+    }
+    public void setSalary(double salary){
+        this.salary = salary;
+    }
+
+}
\ No newline at end of file
diff --git a/src/Intern.java b/src/Intern.java
new file mode 100644
index 0000000..f9fc1bf
--- /dev/null
+++ b/src/Intern.java
@@ -0,0 +1,18 @@
+class Intern extends Employee{
+    private static final double MAX_SALARY = 20000;
+    public Intern(String name, String email, int age, double salary){
+        super(name, email, age, salary);
+        validateSalary();
+    }
+
+    @Override
+    public void setSalary(double salary) {
+        super.setSalary(salary);
+        validateSalary();
+    }
+    private void validateSalary(){
+        if(getSalary() > MAX_SALARY){
+            setSalary(MAX_SALARY);
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/Main.java b/src/Main.java
new file mode 100644
index 0000000..ec82a35
--- /dev/null
+++ b/src/Main.java
@@ -0,0 +1,25 @@
+import java.io.FileWriter;
+import java.io.IOException;
+import java.io.PrintWriter;
+
+
+public class Main{
+    public static void main(String[] args){
+        Employee[] employees = new Employee[10];
+        for(int i = 0; i<10; i++){
+            employees[i] = new Employee("Employee" + (i + 1), "employee" + (i + 1) + "@company.com", 25 + i, 50000 + i * 1000);
+        }
+        try(PrintWriter writer = new PrintWriter(new FileWriter("employees.txt"))){
+            for(Employee employee : employees){
+                writer.println("Name"+ employee.getName());
+                writer.println("Email"+ employee.getEmail());
+                writer.println("Age"+ employee.getAge());
+                writer.println("Salary"+ employee.getSalary());
+                writer.println();
+            }
+            System.out.println("Employee properties written to employees.txt");
+        } catch(IOException e){
+            e.printStackTrace();
+        }
+    }
+}
\ No newline at end of file