User input tracker (hardmode)

input_tracker_hardmode_jmb.rb

continue = true
count = 0
sum = 0
puts "Give me some input (words or numbers): "
answer = gets.chomp
words = ""

#Concatenate words and exit once numbers are entered
if (answer.to_i.to_s != answer) && (answer.to_f.to_s != answer) #evaluates words
  while continue
    if answer == ""
      puts "Goodbye!"
      continue = false
    elsif !((answer.to_i.to_s != answer) && (answer.to_f.to_s != answer))
      puts "Input needs to be a word! You must start over"
      continue = false
    else
      words += answer
      puts "Input more words (or Enter to EXIT): "
      answer = gets.chomp
    end
  end
  puts "Your string was #{words}"

#Calculate sum and average of numbers and exit once words are entered
elsif !((answer.to_i.to_s != answer) && (answer.to_f.to_s != answer))
  while continue
    if answer == ""
      puts "Goodbye!"
      continue = false
    elsif (answer.to_i.to_s != answer) && (answer.to_f.to_s != answer)
      puts "Input needs to be a number! You must start over"
      continue = false
    else
      sum += answer.to_f
      count +=1
      puts "Input more numbers (or Enter to EXIT): "
      answer = gets.chomp
    end
  end
  average = sum / count
  puts "The sum of your numbers was #{sum} and the average was #{average}"
end