99 bottles of beer on the wall (song lyrics)

99_bottles_of_beer.dart

String bWhat(int n) {
  return n != 1 ? 'bottles' : 'bottle';
}

void main() {

  for(var i = 99; i > 0; i--) {
    ((){
      int num = i;
      String b = bWhat(num);
      String howManyWhat = num !=0 ? '$num ' : 'no ';
      howManyWhat += '$b of beer';
      print('$howManyWhat on the wall, $howManyWhat');
      String doWhat = 'Take one down and pass it around';
      String leftWhat = num !=1 ? '${num-1} ' : 'no ';
      leftWhat += '${bWhat(num-1)} of beer on the wall.';
      print('$doWhat, $leftWhat \n');
    })();
  }
}

https://dartpad.dartlang.org/e0be52fd078687a877903b9976af1d2a