Lab Project
Break A Date

This lab project involves dates as sequences of digits,
(such as 14022000, involvng no spaces or slashes) 
which are to broken into parts (day, month, year), 
and then converted into an international form, with
the most significant part (year) first.

A typical run follows:

Enter a date, in the form MMDDYYYY
in order month, day, and then year
(for example 12071942 or 01022000)
Use no spaces and notice the zeros
14022000
The year is 2000
The month is 2
The day is 14

The international form of this date
(MSPF: most significant parts first)
is 2000/2/14

You are to write this code from scratch, first
implementing each date as an integer, using 
divide (/) and mod (%) arithmetic operations.

Then you are to modify this code, but now
implementing each date as a string, using
substring and concatenate operations.

Notice that, a user does not know, and
should not care how the code is implemented.

Test each program with sufficient test cases.