C# StructuralComparisons Gets a predefined object that compares two objects for structural equality.
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 özgü 8 upvotes, it is wrong. After a lot of 'reflector'ing, here is my take on things.
You are basically extracting the actual details of comparing structures to an external class that knows how to handle the particular structures being compared.
Ovamızın fevkdaki satırlarında da bahsettiğimiz gibi struct C#’ta value type yaratabileceğimiz yapıdır.
StructuralComparisons dershaneını kullanarak, yalnız data örgülarının katlaştırmasını değil, aynı zamanda bu data dokumalarının eşitlik kontrollerini bile kolaylıkla gerçekleştirebiliriz.
Mafevkdaki kod bloğunda, karşılaştırma sonucunu kontrolör ediyoruz. Eğer karşıtlaştırmaSonucu sıfır ise diziler eşittir ve bu durumda "Diziler eşittir." iletiı ekrana yazdırılır. Ters takdirde, diziler yeksan bileğildir ve "Diziler tay bileğildir." düşünceı ekrana yazdırılır.
C# IStructuralEquatable arabirimini uygulayan bir dershane ile konstrüktif muadele denetlemeü ne gestaltlır? Aşağıdaki örnekte bu konuyu detaylı olarak görebilirsiniz:
The IStructuralEquatable interface enables you to implement customized comparisons to check for the structural equality of collection objects. This is also made clear by the fact that this interface resides in the System.Collections namespace.
Because Array is a class, arrays are always (themselves) reference types, regardless of the C# StructuralComparisons Temel Özellikleri array’s element type. This means that the statement arrayB = arrayA results in two variables that reference the same array.
CompareTo(Object, IComparer), its Compare method is called for each member of an array or for each component of a tuple. This implementation of the Compare method behaves kakım follows when it compares each item of a C# StructuralComparisons Nedir collection object with the corresponding item of another collection object:
The interface katışıksız a single member, CompareTo, which determines whether the current collection object is less than, equal to, or greater than a second object in the sort order.
If the first item in the comparison yaşama be cast to an IStructuralEquatable object (in other words, if it is a collection object that implements the IStructuralEquatable interface), it calls C# StructuralComparisons Kullanımı the IStructuralEquatable.Equals method.
What does redirecting stderr interfere with bash's handling of $COLUMNS and the `checkwinsize` option?
It considers two items that are null to be equal, and considers a null item to be less than an item that is derece null.