Troubles with Class Definition project

[zimbabweo]

I'm learning to define classes. My first class program is not working. It's a simple program, just lets you enter a date, then sends it to cout. I get:
"Error: identifier "cout" is undefined."
I can see that error before I even attempt to compile by mousing over the squiggly red lines under cin and cout. I already have the iostream include in the cpp file, so I don't understand the cout and cin errors.

And when I try to compile I get more errors:
(29): error C2628: 'Date' followed by 'unsigned' is illegal (did you forget a ';'?)
(29): error C2347: '__w64' : can not be used with type '__w64 Date'
(29): error C2371: 'size_t' : redefinition; different basic types

// ***********************************************
// This is the .cpp file
#include "Date.h"
#include <iostream>
#include <cstdlib>
using namespace std;

int main ()
{
Date birthDate;
cout << birthDate.enterDate ();
return 0;
}

int Date::enterDate ()
{
int inDate;
cout << "Enter Date (mmddyyyy): ";
cin >> inDate;
return inDate;
}

// ************************************************
// This is the .h file
#ifndef DATE_H
#define DATE_H

class Date
{
private:
int date;
public:
Date () // constructor
{date = 01012000;}
int enterDate ();
void printDate ();
}
#endif

[Peter87]

You need a semicolon after the class definition.

[zimbabweo]

Peter87, That fixes it!! Thanks a lot.
Now I just have to debug the rest of the functions...=)