input: Write a function to compute the sum of two variables and store the result in a third variable. The function should then print the result. If the inputs are not valid numbers, the function should return False.
  def compute_sum_and_print(x, y):
      if not isinstance(x, (int, float)) or not isinstance(y, (int, float)):
          return False
      result = x + y
      z = result
      print(z)
      return z
  
  assert compute_sum_and_print(5, 8) == 13
  assert compute_sum_and_print(3.5, 4.5) == 8.0
  assert compute_sum_and_print("a", 8) == False
  assert compute_sum_and_print(10, -2) == 8
output: def compute_sum_and_print(x, y):
      if not isinstance(x, (int, float)) or not isinstance(y, (int, float)):
          return False
      result = x + y
      z = result
      print(z)
      return z