Improve docs for Prime.include? (#7)

ruby · Dec 25, 2019 · 230a5af · 230a5af
1 parent 55dda6a
commit 230a5af
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/lib/prime.rb b/lib/prime.rb
@@ -141,8 +141,9 @@ def each(ubound = nil, generator = EratosthenesGenerator.new, &block)
     generator.each(&block)
   end
 
-  # Return true if +obj+ is an Integer an is prime.  Also returns
+  # Returns true if +obj+ is an Integer and is prime.  Also returns
   # true if +obj+ is a Module that is an ancestor of +Prime+.
+  # Otherwise returns false.
   def include?(obj)
     case obj
     when Integer