input: Write a function to print every number from 0 to 10, each multiplied by 2. The function should not accept any input and should print directly to the standard output.
  assert repeated_multiplication()==[0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20]
output: def repeated_multiplication():
      for i in range(11):
          print(i * 2)