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Upgrade Java SE 7 to Java SE 8 OCP Programmer (1Z0-810)

Question : 6

Total: 8

Given that /report/jun.txt and report/data/jundata.txt files are accessible and given the code fragment:

public static void main(String[] args) {   
  try (Stream st1 = Files.find(Paths.get("/report"), 2, (p, a) -> p.toString().endsWith("txt"));   
    Stream st2 = Files.walk(Paths.get("/report"), 2);) {   
    st1.forEach(s -> System.out.println("Found: " + s));   
    st2.filter(s -> s.toString()   
      .endsWith("txt"))   
      .forEach(s -> System.out.println("Walked: " + s));   
    } catch (IOException ioe) {   
      System.out.println("Exception");   
    }   
}

What is the result?

Found: \report\data\jundata.txt Found: \report\jun.txt Walked: \report\data\jundata.txt Walked: \report\jun.txt
Found: \report\data\jundata.txt Found: \report\jun.txt Walked: \report\data\jundata.txt Walked: \report Walked: \report\jun.txt Walked: \report\data\
Found: \report\jun.txt Walked: \report\data\jundata.txt Walked: \report\jun.txt
Found: \report\jun.txt Walked: \report Walked: \report\jun.txt Walked: \report\data\ Walked: \report\data\jundata.txt

Validate

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