如何从列表中删除字符串的最后一个字母？Dart

void main() {
  List<String> strings = ['Hello', 'World', 'Dart'];

  for (int i = 0; i < strings.length; i++) {
    String modifiedString = strings[i].substring(0, strings[i].length - 1);
    strings[i] = modifiedString;
  }

  print(strings); // 输出: [Hell, Worl, Dar]
}