input: Write a function to compute the sum of two input variables and store the result in a third variable, then print the result.
  
  def compute_sum(x, y):
      result = x + y
      z = result
      print(z)
  
  # Test cases
  assert compute_sum(5, 8) == 13
  assert compute_sum(10, 15) == 25
  assert compute_sum(0, 0) == 0
  assert compute_sum(-5, 5) == 0
  assert compute_sum(2, 3) == 5
output: def compute_sum(x, y):
      result = x + y
      z = result
      print(z)