Write a program that, given a list of names, prints the names in order,
one name per line. Names are provided as command-line arguments. Each
name is a first name followed by a last name; the order of names is
alphabetical by last name, then alphabetical by first name if the last
names match. You may assume that all names are in uppercase. For
example, yourprog MICHAEL DOUGLAS CHARLIE SHEEN DARYL HANNAH MARTIN
SHEEN will print
   MICHAEL DOUGLAS
   DARYL HANNAH
   CHARLIE SHEEN
   MARTIN SHEEN
You will not receive extra credit for identifying the film.