Given the code fragment: public class FileThread implements Runnable { String fName; public FileThread (String fName) { this.fName = fName; } public void run () { System.out.println(fName); } public static void main (String[] args) throws IOException, InterruptedException { ExecutorService executor = Executors.newCachedThreadPool(); Stream listOfFiles = Files.walk(Paths.get("Java Projects")); listOfFiles.forEach(line - { executor.execute(new FileThread(line.getFileName().toString())); // line n1 }); executor.shutdown(); executor.awaitTermination(5, TimeUnit.DAYS); // line n2 } } The Java Projects directory exists and contains a list of files. What is the result?

Question

Given the code fragment:

public class FileThread implements Runnable {
 String fName;
 public FileThread (String fName) { this.fName = fName; }
 public void run () { System.out.println(fName); }
 public static void main (String[] args) throws IOException,
InterruptedException {
 ExecutorService executor = Executors.newCachedThreadPool();
 Stream<Path> listOfFiles = Files.walk(Paths.get("Java Projects"));
 listOfFiles.forEach(line -> {
 executor.execute(new FileThread(line.getFileName().toString())); //
line n1
 });
 executor.shutdown();
 executor.awaitTermination(5, TimeUnit.DAYS); //
line n2
 }
}

The Java Projects directory exists and contains a list of files.
What is the result?

Accepted Answer

B. The program prints files names concurrently.

Answer

A. The program throws a runtime exception at line n2.

Answer

C. The program prints files names sequentially.

Answer

D. A compilation error occurs at line n1.

Given the code fragment: public class FileThread implements Runnable { String fName; public FileThread (String fName) { this.fName = fName; } public void run () { System.out.println(fName); } public…

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