Documentation for method year assembled from the following pages:
Role: Dateish §
From Dateish
(Dateish) method year §
Defined as:
method year(Date: --> Int)Returns the year of the date.
say Date.new('2015-12-31').year; # OUTPUT: «2015» say DateTime.new(date => Date.new('2015-12-24'), hour => 1).year; # OUTPUT: «2015»