import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import org.pureprogrammer.Utils;

public class Lists6 {

	static List<String> reverseList(final List<String> x) {
		List<String> y = new ArrayList<>();
		for (int i = x.size() - 1; i >= 0; --i) {
			y.add(x.get(i));
		}
		return y;
	}

	public static void main(String[] args) {
		List<String> names = Utils.listFromStrings(new String[]{"Fred", "Wilma", "Barney", "Betty"});

		for (String name : names) {
			System.out.println("Hello, " + name + "!");
		}

		names = reverseList(names);
		for (String name : names) {
			System.out.println("Hello, " + name + "!");
		}

		System.out.println(Utils.listToString(names));
	}
}