getSingleDigitRandomNumber function
getSingleDigitRandomNumber method this method will return a single digit random number
Implementation
String getSingleDigitRandomNumber() {
const int min = 1, max = 9;
final Random rnd = Random.secure();
final int number = min + rnd.nextInt(max - min);
debugPrint('generated random single digit number is: $number');
return number.toString();
}