“дрэк” Ответ

Дрэк

$ sudo apt-get update
$ sudo apt-get install apt-transport-https
$ sudo sh -c 'wget -qO- https://dl-ssl.google.com/linux/linux_signing_key.pub | apt-key add -'
$ sudo sh -c 'wget -qO- https://storage.googleapis.com/download.dartlang.org/linux/debian/dart_stable.list > /etc/apt/sources.list.d/dart_stable.list'
S.Mahdi

дрэк

main(List<String> args) {
  var sum = 0;
  var given_list = [1, 2, 3, 4, 5];
  for (var i = 0; i < given_list.length; i++) {
    sum += given_list[i];
  }

  print("Sum (for loop): ${sum}");

  sum = 0;
  given_list.forEach((e) => sum += e);
  print("Sum (forEach): ${sum}");

  sum = given_list.reduce((value, element) => value + element);
  print("Sum (reduce): ${sum}");

  sum = given_list.fold(0, (previous, current) => previous + current);
  print("Sum (fold): ${sum}");
}
Grumpy Goldfinch

дрэк

choco install dart-sdk
Big Jojo

дрэк

Dart is a Programmign language mainly used for Flutter.
Tejas Naik

дрэк

flutter clean
flutter pub get
Quaint Quagga

дрэк

var ints = const <int?>[0, null];
var zero = ints[0]/*!*/;
var one = zero + 1;
var zeroOne = <int>[zero, one];
Quaint Quagga

дрэк

1. Dart is a Programmign language that mainly used for Flutter.
2. It's designed for client development, such as for the web and mobile apps.
3. Developed by Google
Tiny Coders

дрэк

dart --version
Quaint Quagga

дрэк

analyzer:
    - enable-experiment:
        - non-nullable
Quaint Quagga

дрэк

analyzer:
  enable-experiment:
    - non-nullable
Quaint Quagga

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