Which of the following can NOT be used as an argument to the collect method of the Stream class.
A)Collectors.toArray()
B)Collectors.joining()
C)Collectors.toList()
D)Collectors.toSet()

Question

Quizplus · Accepted Answer

Collectors.toArray() cannot be used as an argument to the collect method of the Stream class as it is already used to create an array of a particular type from the input elements. The other options, Collectors.joining(), Collectors.toList(), and Collectors.toSet() can be used as arguments to the collect method to collect the elements of a stream into a string, a list, or a set respectively.

Which of the Following Can NOT Be Used as an Argument