SET ListOfStuff = ##class(%Library.ListOfDataTypes).%New()
FOR i = "First", "Second", "Third", "Fourth"
{
DO ListOfStuff.Insert((i _ "-Element"))
}
SET methodname = "Count"
SET elements = $METHOD(ListOfStuff,methodname)
WRITE "Elements: ",elements,!
SET i = $RANDOM(elements) + 1
WRITE "Element #", i , " = " , $METHOD(ListOfStuff,"GetAt", i), !