input: Write a function that takes a list of strings and converts it to camelCase. If the list is empty, return an empty string. The function should return the combined camelCase string.
  assert convertToCamelCase(["this", "is", "an", "example"]) == "ThisIsAnExample"
  assert convertToCamelCase(["hello", "world", "python"]) == "HelloWorldPython"
  assert convertToCamelCase([]) == ""
output: def convertToCamelCase(strings):
      if not strings:
          return ""
      result = strings[0].capitalize()
      for s in strings[1:]:
          result += s.capitalize()
      return result