Given a textual representation (case-insensitive full name or 3 character abbreviation) of a month return the number of days in the month.
For example, december
, DEC
, and dec
should all return 31.
February can have either 28 or 29 days.
Assume the input is a month in one of the correct forms.
december
,DEC
, anddec
should all return 31" - Is that the intention? \$\endgroup\$