fibonacci.rb

def get_fibonacci( number )
  factor1 = 0
  factor2 = 1
  factor3 = factor1 + factor2
  i = 3
  puts "#{factor1}"
  puts "#{factor2}"
  until i > number		
    factor1 = factor2
    factor2 = factor3
    factor3 = factor1 + factor2
    puts "#{factor3} " 
    i = i + 1
  end
end

print "what number of fibonacci do you want ? "
desire_number = gets.strip.to_i
get_fibonacci(desire_number)