WeekDay Function in Excel

Hi,

I am trying to build an excel which will have weekly dates.

For eg:

If the start of the week is 24-Mar-2014 and taking 5 days in a week the excel should automatically populated the date for end of the week as 28-Mar-2014.

Please help me in better understanding and usage of "WeekDay" function in excel.

Regards,
iamguru1981

Try:

=A1+4