input: def f(n):
      """
      Implement a function that takes an argument n and prints the multiplication table of n.
      >>> f(2)
      2 * 1 = 2
      2 * 2 = 4
      2 * 3 = 6
      2 * 4 = 8
      2 * 5 = 10
      2 * 6 = 12
      2 * 7 = 14
      2 * 8 = 16
      2 * 9 = 18
      2 * 10 = 20
      """
output:     for i in range(1, 11):
          print(f"{n} * {i} = {n * i}")