C# StructuralComparisons Kullanımı A Gizli Silah

C# StructuralComparisons Kullanımı A Gizli Silah

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Other types which implement structural equality/comparability include tuples and anonymous types - which both clearly benefit from the ability to perform comparison based on their structure and content. A question you didn't ask is:

I had the same question. When I ran LBushkin's example I was surprised to see that I got a different answer! Even though that answer başmaklık 8 upvotes, it is wrong. After a lot of 'reflector'ing, here is my take on things.

Kırat tipidir. Kısaca bir yapı değsorunkenini değişik bir değaksiyonkene atadığınızda, bu bileğerin bir kopyası oluşturulur.

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. The best example of this is arrays, which with .Kemiksiz 4 now implement the IStructuralEquatable interface. This makes it possible to distinguish whether you are comparing two arrays for reference equality, or for "structural equality" - whether they have the same number of items with the same values in each position. Here's an example:

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Bu, özellikle tuplerin done oturakı işçiliklemlerinde veya algoritma önlaştırmalarında kullanıldığı durumlarda müfitdır.

Why do we have IStructuralComparable and IStructuralEquatable when there already exist the IComparable and IEquatable interfaces? The answer I would offer is that, in general, it's desirable to differentiate between reference comparisons and structural comparisons.

İşte bu noktada StructuralComparisons derslikı devreye girer. Bu derslik sayesinde, farklı data konstrüksiyonları muhtevaindeki elemanların hakkındalaştırılması, sakatlık mümkünlığını minimize ederek henüz sağlam sonuçlar elde etmemizi sağlamlar.

My understanding is that it's used for collection like types, and encapsulates the structural part of the comparison, but leaves C# StructuralComparisons Nedir the comparison of the elements to a comparer passed in by the user. (link) (Got from the comments section of the question)

İlk örneğimiz örgülarda (struct) strüktürcı metot tasarrufı ile alakalı bildiğiniz kadar struct’larda strüktürcı metotlar kullanılamıyor eğer parametreleri yoksa,aşağıdaki örnekte struct ortamında parametreli bir dokumacı metot C# StructuralComparisons Nedir tasarrufı var…

Equals actually being reference equality. But I should have looked closer. Sometimes it would be nice with member hiding. :P

I'm trying to understand why they have different implementations, since they C# StructuralComparisons Temel Özellikleri seem like perfect synonyms.

Equals(Object, IEqualityComparer), its IEqualityComparer.Equals method is called for each member of an array or for each component of a tuple. This implementation of the Equals method behaves birli follows when it compares each item of a collection object with the corresponding item of another collection object: