---  Constructing an empty set, set1
Set1 = { } is empty
  ---  Inserting 10 values into set1
set1 = 
{ 8, 11, 2, 15, 18, 10, 17, 24, 21} is not empty
  ---  Searching for values in set1
9 is not present in set1
10 is present in set1
  ---  Assigning set2 = set1
set2 = { 8, 11, 2, 15, 18, 10, 17, 24, 21}
  ---  Removing 3 from set1 (if there)
set1 = { 8, 11, 2, 15, 18, 10, 17, 24, 21}
set2 = { 8, 11, 2, 15, 18, 10, 17, 24, 21}
  ---  Making set1 empty
set1 = { }
  ---  Constructing Set of strings strSet
  ---  Inserting strings into strSet
There are now 10 elements in strSet
The set is:
{ Abc, Abcd, this is a test, DEF, GHI, ABC, String1, String2, String3, String4}Creating set of just 2 strings, george and al
testing set equality on string sets
StrSet2 != StrSet1
 Testing set union on string sets
Set 2 = { george, Al}
Set 3 = { Bill}
Union = { george, Al, Bill}
Testing Set Intersection on sets of strings
Intersection = { Bill}
enough testing! Program Terminating