Explain the use of delegate, Action, Func, and Predicate.

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ICSM Computer · Answer

Explain the use of delegate,
Action, Func, and
Predicate.
Delegate: A type that references a method.Action: Built-in delegate that returns void.Funcandlt;Tandgt;: Returns a value of type T.Predicateandlt;Tandgt;: Returns a boolean and takes one parameter.
Example:
Actionandlt;stringandgt; greet = name =andgt; Console.WriteLine("Hello " + name);
Funcandlt;int, int, intandgt; add = (a, b) =andgt; a + b;
Predicateandlt;intandgt; isEven = x =andgt; x % 2 == 0;

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Explain the use of delegate, Action, Func, and Predicate.

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Explain the use of `delegate`, `Action`, `Func`, and `Predicate`.

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