input: Write a function that takes two parameters and prints out the larger of them. The function should be named printMax and it should return nothing.
  assert printMax(7, 9)==None
  assert printMax(3, 5)==None
  assert printMax(10, 2)==None
  assert printMax(8, 8)==None
  assert printMax(1, 0)==None
output: def printMax(a, b):
      if a > b:
          print(a)
      else:
          print(b)