double[] as = new double[7];Double[] bs;bs = as;How many objects are present after the code fragment in the accompanying figure is executed?A) 1B) 2C) 7D) 14

Question

double[] as = new double[7];Double[] bs;bs = as;How many objects are present after the code fragment in the accompanying figure is executed?A)  1B)  2C)  7D)  14

Carla Baglin · Accepted Answer

Final Answer : A, Explanation :  There is only 1 object created, which is the array of primitive type double (as). The assignment bs = as; is incorrect and would result in a compilation error because you cannot assign an array of primitive double to an array of the Double object wrapper class. Therefore, only the array 'as' is created, and 'bs' is not initialized due to the error.

double[] as = new double[7];
Double[] bs;bs = as;How many objects are present after the code fragment in the accompanying figure is executed?

A) 1
B) 2
C) 7
D) 14

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