Top "Referenceequals" questions

ReferenceEquals is a method in C# used to compare references of object types.

Difference between null and empty ("") Java String

What is the difference between null and the "" (empty string)? I have written some simple code: String a = ""; String b = …

java string null equals referenceequals
why equals() method when we have == operator?

When i see the implementation of equals() method it does nothing but same as what == does. So my question is …

java equals referenceequals
IEqualityComparer<T> that uses ReferenceEquals

Is there a default IEqualityComparer<T> implementation that uses ReferenceEquals? EqualityComparer<T>.Default uses ObjectComparer, which …

c# .net iequalitycomparer referenceequals