private methods in a subclass.rb

1.9.3p194 :039 > class MyClass
1.9.3p194 :040?>   def foo; puts "foo"; end
1.9.3p194 :041?>   end
 => nil 
1.9.3p194 :042 > class MyClass
1.9.3p194 :043?>   private
1.9.3p194 :044?>   def bar; puts "bar"; end
1.9.3p194 :045?>   end
 => nil 
1.9.3p194 :046 > class YourClass < MyClass
1.9.3p194 :047?>   def initialize
1.9.3p194 :048?>     foo; bar
1.9.3p194 :049?>     end
1.9.3p194 :050?>   end
 => nil 
1.9.3p194 :051 > YourClass.new
foo
bar
 => #<YourClass:0x000001022ee368>