Check out example codes for "datetime dart format print". It will help you in understanding the concepts better.

Code Example 1

//You can use the intl package https://pub.dev/packages/intl/install

import 'package:intl/intl.dart';

main() {
  final DateTime now = DateTime.now();
  final DateFormat formatter = DateFormat('yyyy-MM-dd');
  final String formatted = formatter.format(now);
  print(formatted); // something like 2013-04-20
}

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