Understanding LongStream.range(1, 1945).boxed().toList();

LongStream.range(1, 1945) generates a stream of numbersfrom 1 to 1944.

.boxed() converts the primitive long values to Long objects.

.toList() (introduced in Java 16)creates an immutable list.

Understanding Executors.newVirtualThreadPerTaskExecutor()

Java 21 introducedvirtual threadsto improve concurrency.

Executors.newVirtualThreadPerTaskExecutor()creates a new virtual thread per submitted task, allowing highly concurrent execution.

Execution Behavior

cannesFestivalfeatureFilms.stream().limit(25) → Limits the stream to thefirst 25 numbers(1 to 25).

.forEach(film -> executor.submit(() -> System.out.println(film)))

Each film is printed inside a virtual thread.

Virtual threads execute asynchronously, meaning numbers arenot guaranteed to print sequentially.

Output will contain numbers from 1 to 25, but their order is random due to concurrent execution.

Possible Output (Random Order)

python-repl

3

1

5

2

4

7

25

The ordermay differ in each rundue to concurrent execution.

Thus, the correct answer is:"Numbers from 1 to 25 randomly."

References:

Java SE 21 - Virtual Threads

Java SE 21 - Executors.newVirtualThreadPerTaskExecutor()