[Dart] 在 Mac 上安裝 Dart SDK
不過反而不曉得要怎麼單獨執行 Dart 寫的程式…
今天就來安裝一下 Dart SDK 吧～
在 Mac 上用 Homebrew 安裝 Dart SDK：
brew tap dart-lang/dart
brew install dart
brew tap dart-lang/dart
brew install dart
brew tap dart-lang/dart brew install dart
這樣就安裝好了～看一下目前的版本：
$ dart --version
Dart SDK version: 3.0.3 (stable) (Wed May 31 15:35:05 2023 +0000) on "macos_x64"
$ dart --version
Dart SDK version: 3.0.3 (stable) (Wed May 31 15:35:05 2023 +0000) on "macos_x64"
$ dart --version Dart SDK version: 3.0.3 (stable) (Wed May 31 15:35:05 2023 +0000) on "macos_x64"
隨便寫個 test.dart 來測試一下：
void main() {
String name = 'John';
int age = 25;
print(name);
print(name + ' is ' + age.toString() + ' years old.');
}
void main() {
String name = 'John';
int age = 25;
print(name);
print(name + ' is ' + age.toString() + ' years old.');
}
void main() {
String name = 'John';
int age = 25;
print(name);
print(name + ' is ' + age.toString() + ' years old.');
}
接著執行
dart <filename>
dart <filename> 來跑這個程式：
$ dart test.dart
John
John is 25 years old.
$ dart test.dart
John
John is 25 years old.
$ dart test.dart John John is 25 years old.
這樣子就可以開始學習 Dart 語言啦～
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