Answer Posted / sandhya sree malladi

This method is identical in functionality to the add
(Object) method (which is part of the List interface).

add(Object ) is due the fact that Vector implements List
Interface and it is appeared since Java 1.2 when Vector was
moved to Collections: The collection classes from earlier
releases, Vector and Hashtable, have been retrofitted to
implement the collection interfaces.

addElement is "original" Vector's method....

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