Dart écrivez dans le fichier
main() async {
List letters = ["a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k"];
File file = new File("Letters.txt");
for (int i = 0; i < 10; i++) {
await file.writeAsString("${letters[i]}", mode: FileMode.append);
}
}
Horrible Herring