p.143 change method name "add_option" to "and".

kono · May 22, 2010 · 29b79a3 · 29b79a3
1 parent 90db866
commit 29b79a3
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/chapter6/Replace_Temp_with_Chain.rb b/chapter6/Replace_Temp_with_Chain.rb
@@ -9,13 +9,13 @@ def options
     @options ||=[]
   end
 
-  def add_option(arg)
+  def and(arg)
     options << arg
     self
   end
 end
 
 def main_proc
-  select = Select.with_option(1999).add_option(2000).add_option(2001).add_option(2002)
+  select = Select.with_option(1999).and(2000).and(2001).and(2002)
   select #=> #<select:0x28708 @options=[1999,2000,2001,2002]>
 end