Intermediate
Java
Q52 / 100
What is the purpose of the Optional class in Java 8?
Correct! Well done.
Incorrect.
The correct answer is B) To represent a value that may or may not be present, avoiding NullPointerException
B
Correct Answer
To represent a value that may or may not be present, avoiding NullPointerException
Explanation
Optional<T> forces callers to handle the absent-value case explicitly, reducing NullPointerExceptions.
Progress
52/100