What are Func, Action, and Predicate delegates? When do you use them?

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What are Func&lt;&gt;, Action&lt;&gt;, and Predicate&lt;&gt; delegates? When do you use them? These are built-in generic delegates: Func&lt;T, TResult&gt;: Takes parameters, returns a value.Action&lt;T&gt;: Takes parameters, returns void.Predicate&lt;T&gt;: Takes one input, returns bool. Use them with LINQ, events, callbacks, or to make APIs more flexible.

What are Func, Action, and Predicate delegates? When do you use them?

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What are `Func<>`, `Action<>`, and `Predicate<>` delegates? When do you use them?

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What are Func, Action, and Predicate delegates? When do you use them?

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What are Func<>, Action<>, and Predicate<> delegates? When do you use them?

What are `Func<>`, `Action<>`, and `Predicate<>` delegates? When do you use them?