Learning Dart

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2023-04-06 11:35:43 -05:00
parent fab045379a
commit b16a5813cc
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"generated": "2023-04-06T12:36:41.147496Z",
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{
"authors": [
"SuperPaintman"
],
"contributors": [
"rafaelalvessa",
"Stargator"
],
"files": {
"solution": [
"lib/hello_world.dart"
],
"test": [
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],
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"blurb": "The classical introductory exercise. Just say \"Hello, World!\".",
"source": "This is an exercise to introduce users to using Exercism",
"source_url": "https://en.wikipedia.org/wiki/%22Hello,_world!%22_program"
}

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{"track":"dart","exercise":"hello-world","id":"0d09dbbc751441b6b846137df42ae7ff","url":"https://exercism.org/tracks/dart/exercises/hello-world","handle":"br0xen","is_requester":true,"auto_approve":false}

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dart/hello-world/HELP.md Normal file
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# Help
## Running the tests
To run the tests:
```sh
$ dart test
```
## Submitting your solution
You can submit your solution using the `exercism submit lib/hello_world.dart` command.
This command will upload your solution to the Exercism website and print the solution page's URL.
It's possible to submit an incomplete solution which allows you to:
- See how others have completed the exercise
- Request help from a mentor
## Need to get help?
If you'd like help solving the exercise, check the following pages:
- The [Dart track's documentation](https://exercism.org/docs/tracks/dart)
- [Exercism's programming category on the forum](https://forum.exercism.org/c/programming/5)
- The [Frequently Asked Questions](https://exercism.org/docs/using/faqs)
Should those resources not suffice, you could submit your (incomplete) solution to request mentoring.
To get help if you're having trouble, you can use one of the following resources:
- [Dart API Documentation](https://api.dart.dev/)
- [Dart Gitter Chat](https://gitter.im/dart-lang/home)
- [Community Information](https://www.dart.dev/community)
- [/r/dartlang](https://www.reddit.com/r/dartlang) is the Dart subreddit.
- [StackOverflow](https://stackoverflow.com/questions/tagged/dart) can be used to search for your problem and see if it has been answered already. You can also ask and answer questions.

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# Hello World
The classical introductory exercise. Just say "Hello, World!".
Welcome to Hello World on Exercism's Dart Track.
If you need help running the tests or submitting your code, check out `HELP.md`.
["Hello, World!"](http://en.wikipedia.org/wiki/%22Hello,_world!%22_program) is
the traditional first program for beginning programming in a new language
or environment.
## Instructions
The classical introductory exercise.
Just say "Hello, World!".
["Hello, World!"][hello-world] is the traditional first program for beginning programming in a new language or environment.
The objectives are simple:
- Write a function that returns the string "Hello, World!".
- Modify the provided code so that it produces the string "Hello, World!".
- Run the test suite and make sure that it succeeds.
- Submit your solution and check it at the website.
If everything goes well, you will be ready to fetch your first real exercise.
To run the tests:
```sh
$ pub run test
```
For more detailed info about the Dart track see the [help page](http://exercism.io/languages/dart).
[hello-world]: https://en.wikipedia.org/wiki/%22Hello,_world!%22_program
## Source
This is an exercise to introduce users to using Exercism [http://en.wikipedia.org/wiki/%22Hello,_world!%22_program](http://en.wikipedia.org/wiki/%22Hello,_world!%22_program)
### Created by
## Submitting Incomplete Solutions
It's possible to submit an incomplete solution so you can see how others have completed the exercise.
- @SuperPaintman
### Contributed to by
- @rafaelalvessa
- @Stargator
### Based on
This is an exercise to introduce users to using Exercism - https://en.wikipedia.org/wiki/%22Hello,_world!%22_program

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analyzer:
exclude:
- lib/hello_world.dart
strong-mode:
implicit-casts: false
implicit-dynamic: false
errors:
unused_element: error
unused_import: error
unused_local_variable: error
dead_code: error
linter:
rules:
# Error Rules
- avoid_relative_lib_imports
- avoid_types_as_parameter_names
- literal_only_boolean_expressions
- no_adjacent_strings_in_list
- valid_regexps

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class HelloWorld {
String hello() {
// Put your code here
return "Hello, World!";
}
}

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sha256: "83615bee9045c1d322bbbd1ba209b7a749c2cbcdcb3fdd1df8eb488b3279c1c8"
url: "https://pub.dev"
source: hosted
version: "2.1.1"
string_scanner:
dependency: transitive
description:
name: string_scanner
sha256: "556692adab6cfa87322a115640c11f13cb77b3f076ddcc5d6ae3c20242bedcde"
url: "https://pub.dev"
source: hosted
version: "1.2.0"
term_glyph:
dependency: transitive
description:
name: term_glyph
sha256: a29248a84fbb7c79282b40b8c72a1209db169a2e0542bce341da992fe1bc7e84
url: "https://pub.dev"
source: hosted
version: "1.2.1"
test:
dependency: "direct dev"
description:
name: test
sha256: "3dac9aecf2c3991d09b9cdde4f98ded7b30804a88a0d7e4e7e1678e78d6b97f4"
url: "https://pub.dev"
source: hosted
version: "1.24.1"
test_api:
dependency: transitive
description:
name: test_api
sha256: eb6ac1540b26de412b3403a163d919ba86f6a973fe6cc50ae3541b80092fdcfb
url: "https://pub.dev"
source: hosted
version: "0.5.1"
test_core:
dependency: transitive
description:
name: test_core
sha256: "5138dbffb77b2289ecb12b81c11ba46036590b72a64a7a90d6ffb880f1a29e93"
url: "https://pub.dev"
source: hosted
version: "0.5.1"
typed_data:
dependency: transitive
description:
name: typed_data
sha256: "26f87ade979c47a150c9eaab93ccd2bebe70a27dc0b4b29517f2904f04eb11a5"
url: "https://pub.dev"
source: hosted
version: "1.3.1"
vm_service:
dependency: transitive
description:
name: vm_service
sha256: f6deed8ed625c52864792459709183da231ebf66ff0cf09e69b573227c377efe
url: "https://pub.dev"
source: hosted
version: "11.3.0"
watcher:
dependency: transitive
description:
name: watcher
sha256: "6a7f46926b01ce81bfc339da6a7f20afbe7733eff9846f6d6a5466aa4c6667c0"
url: "https://pub.dev"
source: hosted
version: "1.0.2"
web_socket_channel:
dependency: transitive
description:
name: web_socket_channel
sha256: ca49c0bc209c687b887f30527fb6a9d80040b072cc2990f34b9bec3e7663101b
url: "https://pub.dev"
source: hosted
version: "2.3.0"
webkit_inspection_protocol:
dependency: transitive
description:
name: webkit_inspection_protocol
sha256: "67d3a8b6c79e1987d19d848b0892e582dbb0c66c57cc1fef58a177dd2aa2823d"
url: "https://pub.dev"
source: hosted
version: "1.2.0"
yaml:
dependency: transitive
description:
name: yaml
sha256: "23812a9b125b48d4007117254bca50abb6c712352927eece9e155207b1db2370"
url: "https://pub.dev"
source: hosted
version: "3.1.1"
sdks:
dart: ">=2.19.0 <3.0.0"

View File

@@ -1,3 +1,5 @@
name: 'hello_world'
environment:
sdk: '>=2.18.0 <3.0.0'
dev_dependencies:
test: '<0.13.0'
test: '<2.0.0'

View File

@@ -1,8 +1,8 @@
import 'package:test/test.dart';
import 'package:hello_world/hello_world.dart';
import 'package:test/test.dart';
void main() {
test("Say Hi!", () {
expect(new HelloWorld().hello(), equals("Hello, World!"));
test('Say Hi!', () {
expect(HelloWorld().hello(), equals('Hello, World!'));
});
}