How can I convert a List<String> to String []?

I have this String

List<String> params = ['A','B','C'];

I want to convert this to "['A']['B']['C']"
How can I convert this properly?

>Solution :

You can try:

void main(){
  List<String> params = ['A','B','C'];
  final out = params.map((e) => "['$e']").join();
  print(out);
}

Prints:

['A']['B']['C']