What is the result of the following definition of an array list? ArrayList points; A)The statement causes a compile time error as the size of the array list is not defined. B)The statement creates an array list of size 0. C)The statement creates an array list with unlimited size. D)The statement defines an array list reference but does not create an array list.

Question

What is the result of the following definition of an array list?
ArrayList<Double> points;
A)The statement causes a compile time error as the size of the array list is not defined.
B)The statement creates an array list of size 0.
C)The statement creates an array list with unlimited size.
D)The statement defines an array list reference but does not create an array list.

Quizplus · Accepted Answer

The statement defines an ArrayList reference but does not create an ArrayList. The size of the ArrayList can be dynamically changed as elements are added or removed from it.

What Is the Result of the Following Definition of an Array