));
print(formatDate(DateTime.now(), [yy, '-', m, '-', dd]));
print(formatDate(DateTime.now(), [yy...DateTime.now(), [yy, '-', M, '-', d]));
print(formatDate(DateTime.now(), [yy, '-', M, '-', d]));...print(formatDate(DateTime.now(), [yy, '-', M, '-', DD]));
print(formatDate(DateTime.now(), [yy, '...DateTime.now(), [hh, ':', nn, ':', ss, ' ', am]));
print(formatDate(
DateTime.now(), [...(), [h]));
print(formatDate(DateTime.now(), [am]));
print(formatDate(DateTime.now(), [am]));