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// This lambda expression...

List evenNumbers = list.FindAll(i => (i % 2) == 0);

is compiled into the following approximate C# code:

// ...becomes this anonymous method.

List evenNumbers = list.FindAll(delegate (int i)

{

return (i % 2) == 0;

});

Dissecting a Lambda Expression

A lambda expression is written by first defining a parameter list, followed by the => token (C#’s

token for the lambda operator found in the 

lambda calculus), followed by a set of statements (or a

single statement) that will process these arguments. From a very high level, a lambda expression

can be understood as follows:

ArgumentsToProcess => StatementsToProcessThem

Within our LambdaExpressionSyntax() method, things break down like so: