ruby - leap

2018-09-16 15:09:35 -04:00
parent 3eafeeb73a
commit 2caa27befc
3 changed files with 96 additions and 0 deletions
--- a/ruby/leap/leap.rb
+++ b/ruby/leap/leap.rb
@ -0,0 +1,5 @@
+class Year
+  def self.leap?(year)
+    (year % 4 == 0 and (year % 400 == 0 or year % 100 != 0)) 
+  end
+end