2.- ORDINATED SET OF CHARACTERS (STRINGS)
Strings are simply arrays of characters, as we have seen so far,
with the addition of a last constant element: the NULL character
(ASCII == 0, symbolized by the escape sequence \ 0). This
aggregate allows the functions that process them to easily
determine the completion of the data.
3.- ARRAYS AND STRINGS AS FUNCTION ARGUMENTS
Arrays, like all other types of
variables, can be passed as
arguments to functions