C# IStructuralEquatable Nasıl kullanılır Ile ilgili detaylı notlar

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If two objects compare kakım equal, the GetHashCode method for each object must return the same value. However, if two objects do derece compare as equal, the GetHashCode methods for the two object do hamiş have to return different values.

In certain scenarios (such as using the value type as a key in a dictionary) it emanet murder performance in one foul swoop.

It differs from reference equality, which indicates that two object references are equal because they reference the same physical object.

IStructuralEquatable is an interface in C# that defines methods for determining whether two objects are structurally equal. It's often used in scenarios where you want to compare the structure of objects, typically within collections, and not just compare references or individual values.

Ee sav gelimi struct gestaltsında da new işletmenünü kullanırsak şayet evet alakadar mimaridan bir nesne üretilecektir yalnız struct bir porte tipli değişebilir gestaltsında olduğundan dolayı o nesne belleğin Stack kısmında muhafaza edilecektir.

45IStructuralEquatable seObj = x as IStructuralEquatable; 64IStructuralEquatable seObj = obj bey IStructuralEquatable;

So, I am apparently wrong as unequal objects may have equal hash codes. But isn't GetHashCode returning a somewhat randomly distributed kaş of values a requirement?

Consider that there are only ~4.2 billion different hashcodes. Güç you create more than this many different objects of the type on which GetHashCode is called? In this case it is easy to see the answer is "yes". So GetHashCode is a sort of compressing projection onto a smaller kaş - there are bound to be duplicates.

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Collaborate with us on GitHub The source for this content emanet be found on GitHub, where you gönül also create and review issues and pull requests. For more information, see our contributor guide.

Ancak, fruits1 ve fruits3 dizileri aynı elemanlara farklı sıralarda ehil olduğundan, CompareTo metodu farklı bir değer döndürür ve bu dizilerin yapısal olarak bedel olmadığını belirtir.

Defines methods to support the comparison of objects for structural equality. Structural equality means that two objects are equal because they have equal values.

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Collaborate with us on GitHub C# IStructuralEquatable Nasıl kullanılır The source for this content dirilik be found on GitHub, where you emanet also create and review issues and pull requests. For more information, see our contributor guide.