`strtoascii', `asciitostr'
--------------------------

strtoascii(STR)
     :: Converts a string into a sequence of ASCII codes.

asciitostr(LIST)
     :: Converts a sequence of ASCII codes into a string.

RETURN
     `strtoascii()':list; `asciitostr()':string

STR
     string

LIST
     list containing positive integers less than 256.

   * `strtoascii()' converts a string into a list of integers which is
     a representation of the string by the ASCII code.

   * `asciitostr()' is the inverse of `asciitostr()'.

     [0] strtoascii("abcxyz");
     [97,98,99,120,121,122]
     [1] asciitostr(@);
     abcxyz
     [2] asciitostr([256]);
     asciitostr : argument out of range
     return to toplevel

