import 'dart:io';
 
void main() {
 dynamic inputName = "shrouk";
  dynamic inputAge = '21';
 
  List<String> extra = ['From Beni Suef 💙'];
 
  List<String> n = [ ]
    ..add(inputName is! String ? 'Unknown' : inputName)
    ..add(inputAge is int ? '$inputAge' : '0')
    ..add((inputAge is int && inputAge >= 18) ? 'Adult' : 'Minor')
    ..addAll([...extra]);
 
  print('Name: ${n[0]}');
  print('Age: ${n[1]}');
  print('Status: ${n[2]}');
  print('Extra: ${n[3]}');
}

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