How do you create an instance of `GregorianCalendar` with the current date and time?
You can create an instance of `GregorianCalendar` by calling `new GregorianCalendar()` which initializes it with the current date and time.
Great! You've correctly created an instance of `GregorianCalendar` with the current date and time.
Can you explain how to pass a specific year, month, and day when creating a `GregorianCalendar` instance?