Constructor Error

[collwill]

Working on inheritance & Polymorphism. I have an Employee class which has a private MyDate dateHired variable. MyDate class extends to the "Employee class" which has methods which used in the Employee class. When I compile the MyDate class is getting the following errors:

')' expected
illegal start of expression

When I try to compile my Employee class it is referring me to MyDate class with these errors:

Resource MyDate.java
')' expected
illegal start of expression
cannot find symbol variable MyDate

There are 2 more classes Staff & Faculty, but they inherit constructor from Employee which does not compile cleanly so I cannot go on.

I know I am missing something and now all I can see are letters and not making sense. Can someone please help me see what I am missing? Example would be greatly appreciated.

public class Employee extends Person
{
  	private String office;
  	private int salary;
  	private MyDate dateHired;

  	public Employee ()
  	{}

   	public Employee(String name, String address, String phone,
			   		String email,String office, int salary, MyDate dateHired)
  	{
  		super(name,address,phone,email);
  		this.office=office;
  		this.salary=salary;
  		this.dateHired=dateHired;
  	}

	public String getOffice()
 	{
    	return office;
   	}

	public int getSalary()
	{
    	return salary;
   	}


	public String setOffice()
 	{
    	return office;
   	}

	public int setSalary()
	{
    	return salary;
   	}


	public String toString()
  	{
    	return super.toString() + "\nOffice:" + this.office + "\nSalary:" +
    				this.salary + "\nDate Hired" + dateHired.getMonth() +
    			"/" + dateHired.getDay() + "/" + dateHired.getYear();
  	}
}

public class MyDate extends Employee
{
	int year;
  	int month;
  	int day;

	public MyDate()
		{}

  	public MyDate ( String office, int salary, MyDate dateHired,int year, int month, int day)
  	{
  		super(office, salary, MyDate dateHired); /// are of error
  		this.year=year;
  		this.month=month;
  		this.day=day;
  	}

  	public int getDay()
    {
        return day;
    }

  	 public int getMonth()
    {
        return month;
    }

  	 public int getYear()
    {
        return year;
    }

  	public boolean setDMY(int day, int month, int year)
   {
      boolean valid = day >= 1 && day <= 31 &&
                      month >= 1 && month <= 12;

      if (valid)
      {
         day = day; month = month; year = year;
      }
      return valid;
   }


  	public String toString ()
  	{
  		return super.toString()+ "Month: " + month
         + ", Day: " + day + ", Year: " + year + "]";
  	}
}

[Fubarable]

First and foremost, your design is wrong: MyDate should definitely not extend Employee. Fix that first and get all the Employee stuff out of the MyDate constructor.