text: """Guess a number within a range.
  
  Exercises
  
  1. Change the range to be from 0 to 1,000,000.
  2. Can you still guess the number?
  3. Print the number of guesses made.
  4. Limit the number of guesses to the minimum required.
  
  """
  
  from random import randint
  
  start = 1
  end = 100
  value = randint(start, end)
  
  print(value)
  print("I'm thinking of a number between", start, "and", end)
  
  guess = None
  
  while guess != value:
      text = input("Guess the number: ")
      guess = int(text)
  
      if guess < value:
          print("Higher.")
      elif guess > value:
          print("Lower.")
  
  print("Congratulations! You guessed the right answer:", value)
  