generateVerhoeff static method

String generateVerhoeff(
  1. String num
)

Implementation

static String generateVerhoeff(String num) {
  int c = 0;
  final List<int> reversed = num.split("").reversed.map(int.parse).toList();
  for (int i = 0; i < reversed.length; i++) {
    c = _d[c][_p[(i + 1) % 8][reversed[i]]];
  }
  return _inv[c].toString();
}