isNotEven function

String isNotEven(
  1. String string
)

Implementation

String isNotEven(String string) {
  /// If the hexadecimal digits are odd because the 0 is omitted, then one is added. Because when merging the values, the zero is also important.
  if (!string.length.isEven) {
    string = "0$string";
  }
  return string;
}