Description
This issue describes how to implement the extension-methods
concept exercise for the C# track.
Getting started
Please please please read the docs before starting. Posting PRs without reading these docs will be a lot more frustrating for you during the review cycle, and exhaust Exercism's maintainers' time. So, before diving into the implementation, please read up on the following documents:
Please also watch the following video:
Goal
The goal of this exercise is to teach the student the Concept of Extension Methods in C#.
Learning objectives
- Know what extension methods are.
- Know how to define extension methods on reference and value types..
Out of scope
- Assemblies.
Concepts
This Concepts Exercise's Concepts are:
extension-methods
: know what extension methods are; know how to define extension methods on reference and value types.
Prequisites
This Concept Exercise's prerequisites Concepts are:
classes
: know what instance methods are.namespaces
: know what namespaces are; know how to import namespaces.
Any data types used in this exercise (e.g. strings
) should also be added as prerequisites.
Resources to refer to
Hints
- Extension methods: how to define extension methods.
- Namespaces: how to define an import namespaces.
After
- Extension methods: how to define extension methods.
- Namespaces: how to define an import namespaces.
Representer
This exercise does not require any specific representation logic to be added to the representer.
Analyzer
This exercise does not require any specific analyzer logic to be added to the analyzer.
Implementing
To implement this exercise, please follow these instructions.
Help
If you have any questions while implementing the exercise, please post the questions as comments in this issue.