From: Simeon Willbanks <sfw@...>
Date: 2009-12-19T10:39:07+09:00
Subject: Re: simple one

I've written a simple program which I believe meets your requirements. 
I've changed the text a bit, but I hope the code is helpful.

Simeon

class Choice
  def initialize
    @choices = ['y', 'N']
    @instructions = 'make a choice '+ @choices.join('/')
    @response = 'you have choosen %s'+"\n"+'Goodbye'
  end
  def ask()
    puts @instructions
    STDOUT.flush
    @input = gets.chomp
    self.respond()
  end
  def respond()
    if @choices.include?(@input)
      puts @response % @input
      STDOUT.flush
    else
      self.ask()
    end
  end
end

c = Choice.new
c.ask()
-- 
Posted via http://www.ruby-forum.com/.