technically C# does derece allow functions to be outside of a class, however you could debate that static methods of a static class are functions and hamiş methods. This is a good explanation here: stackoverflow.com/a/155655/2146952
We güç exploit ‘side effects‘ of the iteration to create more exotic control structures, like Unity’s coroutines.
If I were to describe the imperative solution above, “Begin with an empty list of names. Iterate through all the user objects performing the following process: Add to the list of user names the user’s name.”
So I guess the comment is aimed at the fact that the code doesn't require any additional classes (aside from the class that holds the method)
The foreach statement of the C# language (for each in Visual Basic) hides the complexity of the enumerators. Therefore, using foreach is recommended instead of directly manipulating the enumerator.
The enumerator does not have exclusive access to the collection; therefore, enumerating through a collection is intrinsically derece a thread-safe procedure. Even when a collection is C# IEnumerator nedir synchronized, other threads dirilik still modify the collection, which causes the enumerator to throw an exception.
Initially, the enumerator is positioned before the first element in the collection. You must call the MoveNext method to advance the enumerator to C# IEnumerator Temel Özellikleri the first element of the collection before reading the value of Current; otherwise, Current is undefined.
Just in the same way a function of C# IEnumerator Önemi Nedir type List just returns a List - albiet the compiler will 'automagically' create the IEnumerator class for you in the former case. StartCoroutine is a function that consumes that IEnumerator and makes stuff happen.
Birini veya diğerini seçmek zorunda değilsin. Yönteminizin gereksinimlerini önlemek karınin gereken adetda yield return deyiminiz kabil:
If you want to challenge yourself a bit and learn more about how to use yield, it dirilik be a great exercise to write the definitions for C# IEnumerator nerelerde kullanılıyor a few Linq operations. How would you write:
an IEnumerator [transformed into a funky class by the compiler] and bey such cannot have a ref value. The ferde function could have been written birli such:
Engelli kullanıcılar yürekin erişilebilirlik gösterişü, bir denetlemeün belli bir teamüllevi veya rolü olduğunu belirtir. Bu rol, ekran şarkıcı yazılımlar yahut gayrı yardımcı teknolojiler tarafından kullanılarak denetlemeün mazmunını ve kârlevini elan güzel anlamalarına yardımcı olabilir.
In the code below, MyArray is an array of MyType objects. I'd like to obtain MyIEnumerator in the C# IEnumerator Nasıl kullanılır fashion shown,
compared to the list version this katışıksız the advantage of not enumerating the entire list before returning an IEnumerable.