A constructor for an array-based list takes an integer parameter,to be used as the capacity of the internal array of the list.Which exception should the constructor throw if its parameter is zero or negative?
A) IllegalArgumentException
B) IllegalStateException
C) RuntimeException
D) NullPointerException

Question

Quizplus · Accepted Answer

The parameter for the constructor represents the capacity of the internal array, and a zero or negative value for capacity is not valid. Therefore, the most appropriate exception to be thrown in this case is IllegalArgumentException since it indicates that an illegal or inappropriate argument was passed to the constructor.

A Constructor for an Array-Based List Takes an Integer Parameter,to