I need help with the following:

Cell A1 has the start date
Cell B1 has the estimted stop date
Cell A4 has a date in it - the cells below each have an expense in them for
that day.

I would like to have a formula enter a 1 in cell A24 if the date in cell A1
is = the date in cell A1 and is <= the value in cell B1. If it is out of
the date range between A1 & B1 then enter a "0"

Thanks,
Chance