typing.io tenline

tenline.rb

puts `clear`
exercises = ["How much wood can a woodchuck chuck?", "What's the time Mr.Wolf?", "Peter Piper picked a peck of pickled peppers."]
def check_diff text, input
  text.length.times.map{|i| 1 unless text.chars[i] == input.chars[i]}.count(1) + (input.length > text.length ? input.length - text.length : 0)
end
exercises.each do |exercise|
  puts "Type the following:\n---\n#{exercise}\n---\n\n"
  start_time, input, end_time = Time.now, gets.chomp, Time.now
  puts "Mistakes: #{check_diff(exercise, input)} characters. Time taken: #{(end_time - start_time).round(2)} seconds.\n\n"
end