INT OK
add 10 OK
add 9 OK
add 8 OK
add 7 OK
add 6 OK
add 5 OK
add 4 OK
add 3 OK
add 2 OK
add 1 OK
add 0 OK
size 11
print 
  1: 10
  2: 9 _
  3: 8 _
  4: 7 _
  5: 6 _
  6: 5 _
  7: 4 _
  8: 3 _
  9: 2 _
  10: 1 _
  11: 0 _
clear OK
size 0
print empty
STRING OK
add not OK
add with OK
add dreams. OK
add Die OK
size 4
print 
  1: not
  2: dreams. with
  3: Die _
clear OK
size 0
print empty