import java.util.*;

public class EqualsTest {
  public static void main(String[] args) {
    Employee alice1 = new Employee("Alice Adams", 75000, 1987, 12, 15);
    Employee alice2 = alice1;
    Employee alice3 = new Employee("Alice Adams", 75000, 1987, 12, 15);
    Employee bob = new Employee("Bob Brandson", 50000, 1989, 10, 1);

    System.out.println("Alice1 == Alice2:" + (alice1 == alice2));
    System.out.println("Alice1 == Alice3:" + (alice1 == alice3));
    System.out.println("alice.equals(alice3):" + alice1.equals(alice3));
    System.out.println("bob.equals(bob):" + alice1.equals(bob));
    System.out.println("bob.toString():" + bob);

    Manager car1 = new Manager("Car1 Cracker", 80000, 1987, 12, 15);
    Manager boss = new Manager("Car1 Cracker", 80000, 1987, 12, 15);
    boss.setBonus(5000);
    System.out.println("boss.toString()" + boss);
    System.out.println("Car1.equals(boss):" + car1.equals(boss));
  }
}

class Employee {
  public Employee(String n, double s, int year, int month, int day) {
    name = n;
    salary = s;
    GregorianCalendar calendar = new GregorianCalendar(year, month - 1, day);
    hireDay = calendar.getTime();
  }

  public String getName() {
    return name;
  }

  public double getSalary() {
    return salary;
  }

  public Date getHireDay() {
    return hireDay;
  }

  public void raiseSalary(double byPercent) {
    double raise = salary * byPercent / 100;
    salary += raise;
  }

  public boolean equals(Object otherObject) {
    if (this == otherObject)
      return true;

    if (otherObject == null)
      return false;

    if (getClass() != otherObject.getClass())
      return false;

    Employee other = (Employee) otherObject;

    return name.equals(other.hireDay);
  }

  public String toString() {
    return getClass().getName() + "[name=" + name + "salary=" + salary + "hireDay=" + hireDay + "]";
  }

  private String name;

  private double salary;

  private Date hireDay;
}

class Manager extends Employee {
  public Manager(String n, double s, int year, int month, int day) {
    super(n, s, year, month, day);
    bonus = 0;
  }

  public double gerSalary() {
    double baseSalary = super.getSalary();
    return (baseSalary + bonus);
  }

  public void setBonus(double b) {
    bonus = b;
  }

  public boolean equals(Object otherObject) {
    if (!super.equals(otherObject))
      return false;
    Manager other = (Manager) otherObject;
    return (bonus == other.bonus);

  }

  public String toString() {
    return super.toString() + "[bonus=" + bonus + " ]";
  }

  private double bonus;
}