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What is the difference between equals() and == ?
4 Réponses
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Use equals() to compare objects
Use == to compare intergers
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'==' is used to test a condition,if its true it returns 'true'.. I can explain equals() since i don't know what language your referring to..
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Equals() method is defined in Object class in Java and used for checking equality of two objects defined by business logic.
“==” or equality operator in Java is a binary operator provided by Java programming language and used to compare primitives and objects. public boolean equals(Object o)is the method provided by the Object class. The default implementation uses == operator to compare two objects. For example: method can be overridden like String class. equals() method is used to compare the values of two objects.