input: Write a function to take a list of strings, convert each string to camelCase, and return a new list with the converted strings.
  assert convertToCamelCase(["this", "is", "an", "example"]) == "ThisIsAnExample"
  assert convertToCamelCase(["hello", "world"]) == "HelloWorld"
  assert convertToCamelCase(["camel", "case", "conversion"]) == "CamelCaseConversion"
  assert convertToCamelCase(["single"]) == "Single"
  assert convertToCamelCase([]) == ""
output: def convertToCamelCase(strings):
      if not strings:
          return ""
      result = ""
      for i, s in enumerate(strings):
          if i == 0:
              result += s.capitalize()
          else:
              result += s.capitalize()
      return result