display the earliest and latest dates that appear in a data file, and the number of times that they appear. I have already parsed all of the dates from their original string to their corresponding int values.
The data file reads:
4/12/2053 Saturday
7/7/1925 Tuesday
4/12/2053 Saturday
12/07/1941 Sunday
7/4/2011 Monday
11/2/2010 Tuesday
12/07/1941 Sunday
4/12/2053 Saturday
8/18/2011 Thursday