input: Write a function to take a list of strings, convert each string to camelCase format, 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(["function", "to", "convert"]) == "FunctionToConvert"
  assert convertToCamelCase(["camel", "case"]) == "CamelCase"
  assert convertToCamelCase(["only", "one", "word"]) == "OnlyOneWord"
  assert convertToCamelCase([]) == ""
output: def convertToCamelCase(strings):
      if not strings:
          return []
      camel_case_strings = []
      for i, s in enumerate(strings):
          if i == 0:
              camel_case_strings.append(s.capitalize())
          else:
              camel_case_strings.append(s.capitalize())
      return ''.join(camel_case_strings)