(1):
AddElement (Object N) as the last element in the vector, add new object, N
INSERTETETETETETETETELEMENTAT (Object N, INT INDEX) It inserts a new object n in the location of Index.
SETELEMENTAT (Object N, INT INDEX) It uses object N to replace this element in Index.
(2):
The add () method stores the object to the specific location of the Vactor
ADD () method I am from a J2SK1.4 programming guide, comparing these natural addelement myself
Is there any difference between the add method and the addElement method?
