highline-example.rb

require 'rubygems'
require 'highline/import'
require 'highline_menus_methods' #method definitions defined in external file

line = "="*72
puts line
say "Welcome to my math program"

#highline menu stuff...
loop do   #setup infinite loop
  puts line
  choose do |menu| #setup menu system
    menu.prompt = "What math operation do you want to do? " #question to drive users to your choices
		
      #choice block, display string
      menu.choice "Sum" do
        #what you will do if the user chooses this option
	num1,num2 = get_numbers #return and assign two numbers
	say "Sum is: #{sum(num1,num2)}"
      end
		
      menu.choice "Product" do
        num1,num2 = get_numbers #return and assign two numbers
	say "Product is: #{product(num1,num2)}"
      end
		
      menu.choice "Exit" do
        say "Bye bye!"
	exit
      end
  end
end