new_contents: # Example imperative primes program in python
  
  prime_count = 1
  primes = [2]
  candidate_prime = 3
  number_of_primes = 100
  while prime_count < number_of_primes:
      for known_prime in primes:
          if candidate_prime % known_prime == 0:
              break # test_value is not a prime
          elif known_prime * known_prime > candidate_prime:
              # test_value is prime!
              primes.append(candidate_prime)
              prime_count += 1
              break
      candidate_prime += 1
  
  print primes
  
subject: Add imperative primes example