What is difference between equals() and == operator
Both are same ,Object(C) has equals() method that has logic for == operator
->Here it will compare two objects references, are they pointing to same object or different object (NOT HASHCODE).
->This method is non-static, non-final, non-private. So, we can override in our class such that it compares data not object references.
->operator == will not compare hashCodes they will compare object references.
->Even two objects can have same hashCode which might be refering to different obejcts.