Question: When writing an equals method for a class, which of the following is something we DO NOT need to consider or test for? if the

When writing an equals method for a class, which of the following is something we DO NOT need to consider or test for?
if the parameter object is not of the same class type as the current object
if the parameter object and the current object are actually the same object
if the parameter object is a descendant of the current object
if the parameter object is null
When writing an equals method for a class, which of the

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