Java Puzzle 2

JavaPuzzle2.java

import java.util.*;

import static java.util.Arrays.*;
import static java.lang.System.*;

class Main {
  public static void main(String[] args) {
    List<Integer> list = asList(1, 2, 3, 4, 5, 6);
    Stack<Integer> filtered = new Stack<Integer>();
    Iterator<Integer> it = list.iterator();
    while(it.hasNext()) {
      int val = it.next();
      if(val % 2 == 0) {
        filtered.push(val);
      }
    }

    while(!filtered.isEmpty()) out.println(filtered.pop());
  }
}