C#

LINQ Method Chain in C#

C#LINQMethod Syntaxintermediate

LINQ operators are extension methods on IEnumerable. Nothing executes until a terminal call such as ToList enumerates the chain.

expected output

20,40,60

Why practise typing this

Typing linq code builds muscle memory for the symbols and indentation C# uses most, which prose-based typing tests never cover. DevType measures your words per minute and accuracy on this snippet and tracks the individual characters you mistype, so later lessons can target them.

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