What is == in Java?

“==” or equality operator in Java is a binary operator provided by Java programming language and used to compare primitives and objects . In terms of comparing primitives like boolean, int, float “==” works fine but when it comes to comparing objects it creates confusion with the equals method in Java.

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Is class equal in Java?

The equals method for class Object implements the most discriminating possible equivalence relation on objects ; that is, for any non-null reference values x and y , this method returns true if and only if x and y refer to the same object ( x == y has the value true ).

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What are the methods in Object class?

Methods of Object class MethodDescriptionpublic int hashCode()returns the hashcode number for this object.public boolean equals(Object obj)compares the given object to this object.protected Object clone() throws CloneNotSupportedExceptioncreates and returns the exact copy (clone) of this object.Java Object Class – Javatpoint www.javatpoint.com › object-class

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What are the methods in Object class?

Methods of Object class MethodDescriptionpublic int hashCode()returns the hashcode number for this object.public boolean equals(Object obj)compares the given object to this object.protected Object clone() throws CloneNotSupportedExceptioncreates and returns the exact copy (clone) of this object.Java Object Class – Javatpoint www.javatpoint.com › object-class

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