showList static method

void showList(
  1. String title,
  2. List<String> items
)

Show a list with numbered items

Implementation

static void showList(String title, List<String> items) {
  if (items.isEmpty) {
    print('$title: None');
    return;
  }

  print('$title:');
  for (int i = 0; i < items.length; i++) {
    print('  ${i + 1}. ${items[i]}');
  }
}