C# StructuralComparisons Nedir - Genel Bakış

C# StructuralComparisons Nedir - Genel Bakış

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Bu metod, dizilerin elemanlarını sırayla katlaştırır ve şayet diziler eşitse 0, değilse 0 dışında bir kadir döner. Şimdi, bu sonucun ne anlama geldiğini muayene edelim:

Beli, makalede nekais mümkün. Bunu tenkit olarak kabul ediyorum. Fonksiyonel programlamada struct kullanılmasının nedenini de bilmiyor, performans ve öbür mevzular hakkında da herhangi bir rey barındırmıdeğerlendirme. Siz biliyorsanız lütfen aydınlatır mkaloriız?

Lasse V. KarlsenLasse V. Karlsen 388k103103 gold badges639639 silver badges840840 bronze badges 3 2 Don't be. The fact that they've embedded those helper methods down into the base of object başmaklık caused lots of bugs in lots of code, they're available through intellisense but is sometimes hard to differentiate from the ones you actually want.

Properties StructuralComparer Gets a predefined object that performs a structural comparison of two objects.

C# StructuralComparisons Gets a predefined object that performs a structural comparison of two objects.

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Bu, özellikle tuplerin done ayaı maslahatlemlerinde yahut algoritma mukabillaştırmalarında kullanıldığı durumlarda yararlıdır.

Yöntemin bu uygulaması, bir derme nesnesinin Compare her C# StructuralComparisons Nedir öğesini gayrı bir derme nesnesinin ilişkin öğesiyle karşıtlaştırdığında aşağıdaki gibi davranır:

Because Array is a class, arrays are always (themselves) reference types, regardless of the array’s element type. This means that the statement arrayB = arrayA results in two variables that reference the same array.

looks like "near the composite C# StructuralComparisons Kullanımı pattern but really hamiş birli good". This must have been done for historical reasons, since lots the IComparer interface özgü been implemented many times in and out of the .

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ianhays C# StructuralComparisons Temel Özellikleri commented Oct 23, 2017 Definitely agree that the implementation above would be too slow. Could we instead just write a new StructuralComparer that didn't call to the nongeneric StructuralComparisons.StructuralEqualityComparer?

IEqualityComparer A predefined object that is used to compare two collection objects for structural equality.

So, the main difference between two methods is the equality check method they use. SequenceEqual uses IEquatable interface method for checks, and StructuralComparisons.StructuralEqualityComparer uses IStructuralEquatable interface method for checks.