Dart

You want to see something good.

That's the same thing

Dart

Dart is a Programmign language mainly used for Flutter.

DART

$ 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'

Source: dart.dev

Dart

flutter clean
flutter pub get

Source: stackoverflow.com

Dart

flutter clean
flutter packages pub upgrade
flutter pub run build_runner build

Source: stackoverflow.com

Dart

if (year >= 2001) {
  print('21st century');
} else if (year >= 1901) {
  print('20th century');
}

for (var object in flybyObjects) {
  print(object);
}

for (int month = 1; month <= 12; month++) {
  print(month);
}

while (year < 2016) {
  year += 1;
}

Source: dart.dev

Dart

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

Source: dart.dev

Dart

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

Source: dart.dev

Dart

dart migrate --apply-changes

Source: stackoverflow.com

Dart

dart --version

Source: stackoverflow.com

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