Java OCA OCP Practice Question 1735

Question

Which can fill in the blank so this code outputs true? 

import java.util.function.*;
import java.util.stream.*;


public class Main {
   public static void main(String[] args) {
      Stream<Boolean> hide = Stream.of(true, false, true);
      boolean found = hide.filter(b -> b).                    ();
      System.out.println(found);/*from   www.j  av a2s.  c o  m*/
   }
}

A.   Only anyMatch
B.   Only allMatch
C.   Both anyMatch and allMatch
D.   The code does not compile with any of these options.



D.

Note

Both anyMatch() and allMatch() take a Predicate as a parameter.

This code does not compile because the parameter is missing.




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