Programlama öğrenim sürecinde, bir öğrenci talibinın aşağıdaki suallere benzeri meramlarda bulunması ve bu meramlara aldığı cevaplar eşliğinde dilin gramerini ve mantığını yoğurması, süreci akılalmaz derecede temellendirmeyle neticelandırdığına inanmaktayız.
This means that we yaşama work with collections that don’t explicitly exist in memory and are generated on demand.
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Is the defendant liable for attempted murder when the attempt resulted in the death of an unintended second victim?
If the last call to MoveNext returned false, Current is undefined. You cannot set Current to the first element of the collection again; you must create a new enumerator instance instead.
Consider a simple example: we want custom List wrapper that allow to enumerate in reverse order along with default enumeration.
Queue ve Stack: Queue ve Stack kabilinden done strüktürları da IEnumerator kullanılarak elemanlarının sırasıyla veya huysuz sırasıyla işçiliklenmesi sağlanabilir.
Take a moment to consider these classes for a bit. There are some interesting and powerful properties:
(This isn’t exactly what it looks like, I’m skipping C# IEnumerator Kullanımı some details and simplifying a few things, but it’s conceptually similar. If you’d like a more in depth overview C# IEnumerator Temel Özellikleri of the actual mechanics, might I recommend you read this article by the incomparable Jon Skeet)
The compiler performs pattern C# IEnumerator Önemi Nedir matching. The GetEnumerator method just needs C# IEnumerator neden kullanmalıyız to return a class / struct which in turn özgü a Current property and a MoveNext method that returns a bool. I emanet highly recommend Eric Lipperts blog post about pattern matching
Her nekadar derleyicinin gerçekde oluşturduğu harf bloğu henüz katışıkşık olsa da mantık bileğemekmeyecektir. şayet bunu kendi gözlerinizle fark etmek isterseniz jetbrains dotpeek kadar decompiler vesaitı ile görebilirsiniz.
The Linq solution is almost entirely concerned with the what, but tells us almost nothing about the how.
Looking back however, it was learning these things and related concepts in other languages that set me on a path that somewhat profoundly changed my relationship with sorun solving in programming. Knowing how these things functioned and the abstractions they enabled changed C# IEnumerator Kullanımı how I thought about problems from then on.