Program Graded

12/12 "Well Done"

A multi-purpose program.  The program begins with a menu option that
will continue to appear after each selected option has completed.

Option 1: Linear Search
This option will implement the Linear Search algorithm to find a "key"
input by the user inside an array of 10,000 integers ranging from 0 to
30000.  It will then return the index that the value first appears as
there may be duplicates.

Option 2:  Bubble Sort
This option will implement the Bubble Sort algorithm on the array that
we were using within the Linear Search option.  It will increase one
array as the second array decreases causing the values to become sorted
in an increasing manner.

Option 3:  Sort External
This option will load in a file "dataset.txt" and read it into an array
and then implement the Bubble Sort algorithm and then rewrite the new
sorted array to file as "sorted-data.txt"

Option 4: Exit the Program
As the name implies, it will allow the user to escape the do while loop
and end the program.