input: Write a function to take a list of strings, convert each string to camelCase, and return a new list with the converted strings. If the input list is empty, return an empty list.
  assert convertToCamelCase(["this", "is", "an", "example"]) == "ThisIsAnExample"
  assert convertToCamelCase(["hello", "world", "python"]) == "HelloWorldPython"
  assert convertToCamelCase([]) == ""
output: def convertToCamelCase(strings):
      if not strings:
          return []
      camel_case_strings = [strings[0].capitalize()]
      for s in strings[1:]:
          camel_case_strings.append(s.capitalize())
      return ''.join(camel_case_strings)