Consider the following code snippet: Public class Box { Private E data; Public Box(){ . . . } } Which of the following is a valid Box object instantiation? A) Box box = new Box; B) Box box = new Box(); C) Box box = new Box(); D) Box box = new Box();

Question

Quizplus · Accepted Answer

Option A is incorrect because it is trying to instantiate a Box of type Integer and assign it to a Box of type int. Option B is incorrect because E is a generic type, and it needs to be specified with a concrete type. Option D is incorrect because it is trying to instantiate a Box without specifying the type, which is not allowed. Option C is correct because it is correctly instantiating a Box of type Double.

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