import java.util.LinkedList;
import java.util.List;
public class Main {
public static void main(String[] args) {
List theList = new LinkedList();
theList.add("A");
theList.add("B");
theList.add("C");
theList.add("D");
String[] my = theList.toArray(new String[0]);
for (int i = 0; i < my.length; i++) {
System.out.println(my[i]);
}
}
}
/*
A
B
C
D
*/