[Flutter] Dart에서 sprintf 사용하기 / Formatting

// https://stackoverflow.com/questions/9287063/does-dart-have-sprintf-or-does-it-only-have-interpolation
// https://mobile-app-developer.tistory.com/8
void main() {
  int origin = 33;
  String formatted = origin.toString().padLeft(5, "0");
  print(formatted);
  print(int.parse(formatted));
}

 

formatted = 5자리 숫자, 빈자리는 0으로