import java.util.ArrayList;
import java.util.LinkedList;
import java.util.List;
import java.util.Queue;
public class Main {
public static void main(String[] args) {
Queue myQueue = new LinkedList();
myQueue.add("A");
myQueue.add("B");
myQueue.add("C");
myQueue.add("D");
List myList = new ArrayList(myQueue);
for (Object theFruit : myList)
System.out.println(theFruit);
}
}
/*
A
B
C
D
*/