input: Write a python function to find words longer than 7 characters from a given list of words.
  assert findLongWords(["cat", "catastrophe", "dog", "accelerate"]) == ["catastrophe", "accelerate"]
  assert findLongWords(["short", "tiny", "minuscule", "lengthyword"]) == ["minuscule", "lengthyword"]
  assert findLongWords(["brief", "concise", "succinct", "voluminous"]) == ["voluminous"]
output: def findLongWords(words):
      return [word for word in words if len(word) > 7]