Lab is completed

src/main/Employee.java

@@ -0,0 +1,52 @@
+package main;
+
+public class Employee {
+protected String name;
+    protected String email;
+    protected int age;
+    protected double salary;
+
+    public Employee(String name, String email, int age, double salary) {
+    this.name=name;
+     this.email= email;
+   this.age=age;
+    this.salary=salary;
+    }
+
+
+    public String getName(){
+    return name;
+
+}
+
+public String getEmail(){
+    return email;
+}
+
+public int getAge(){
+    return age;
+}
+
+public double getSalary(){
+    return salary;
+}
+
+
+public void setName(String name){
+    this.name=name;
+
+}
+    public void setEmail(String email){
+        this.email=email;
+
+    }
+
+    public void setAge(int age){
+        this.age=age;
+
+    }
+
+    public void setSalary(double salary){
+    this.salary=salary;
+    }
+}

src/main/Intern.java

@@ -0,0 +1,31 @@
+package main;
+
+public class Intern extends Employee {
+    private final double MAX_INTERN_SALARY=20000;
+
+    public Intern(String name, String email, int age, double salary){ super(name,email,age,salary);
+    if(salary>MAX_INTERN_SALARY){
+        System.err.println("Intern salary should not above 20000");
+    }
+
+    }
+
+    public void setSalary(double salary){
+        if(salary>MAX_INTERN_SALARY){
+            System.err.println("Intern salary should not above 20000");
+
+        }
+        else{
+           super.setSalary(salary);
+        }
+    }
+
+    public double getInternSalary(){
+        return salary;
+    }
+
+    public double getMAX_INTERN_SALARY(){
+        return MAX_INTERN_SALARY;
+    }
+
+}

src/main/main.java

@@ -0,0 +1,34 @@
+package main;
+
+import java.io.FileWriter;
+import java.io.IOException;
+import java.lang.ref.WeakReference;
+
+public class main {
+
+    public static void main() throws IOException {
+        Employee[] employees=new Employee[10];
+        employees[0]=new Employee("Yaqut","yaqut@gmail.com", 20, 3000);
+
+        employees[1]=new Employee("Aysun","aysun@gmail.com", 20, 3000);
+        employees[2]=new Employee("Vusale","vusu@gmail.com", 20, 20);
+        employees[4]=new Employee("Nezrin","nezrin@gmail.com", 20, 2500);
+        employees[5]=new Employee("Murad","murad@gmail.com", 15, 1500);
+        employees[6]=new Employee("konbili","konbili@gmail.com", 20, 3000);
+        employees[7]=new Employee("gunay","gunay@gmail.com", 20, 30);
+        employees[8]=new Employee("nihad","nihad@gmail.com", 20, 600);
+        employees[9]=new Employee("emin","emin@gmail.com", 20, 700);
+
+        try (FileWriter writer = new FileWriter("employees.txt")){
+            for(int i=0; i<10; i++){
+                writer.write("name"+employees[i].getName()+"\n");
+                writer.write("email"+employees[i].getEmail()+ "\n");
+                writer.write("age"+employees[i].getAge()+ "\n");
+                writer.write("Salary"+employees[i].getSalary()+ "\n");
+
+            }
+        }
+
+
+    }
+}