What are the DEFINE
methods that are required to define a hash object?
DEFINEKEY
DEFINEDATA
DEFINEDONE
All of the above.
What does the FIND hash
object method do?
Adds data associated
with a key to the hash object.
Determines whether the
key is stored in the hash object.
Defines key variables
to the hash object.
Specifies that all key
and data definitions are complete.
What does the PREV method
do?
Returns the first value
in the underlying hash object.
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month, and much more.