Hash and function parameters in ruby -

i'd write :

class test   def initialize(a,b,c)   end    def print()     puts @a     puts @b     puts @c   end end  test.new({a=>1, b=>2, c=>3}).print() =>1 =>2 =>3 

is there way instanciate object , map parameters hash table?

thanks in advance.

class test   def initialize(options)     options.each |key, value|       instance_variable_set("@#{key}", value)     end   end    def print     puts @a     puts @b     puts @c   end end  test.new(:a => 1, :b => 2, :c => 3).print 

or use openstruct:

http://www.ruby-doc.org/stdlib-1.9.3/libdoc/ostruct/rdoc/openstruct.html

here's simple example:

require 'ostruct'  puts openstruct.new(:a => 1, :b => 2, :c => 3).inspect # outputs: "#<openstruct a=1, b=2, c=3>"