import java.util.ArrayList;

public class Main {
    public static void main(String args[]) {

        CountUniqueArrayList<String> colors = new
            CountUniqueArrayList<String>();

        SortedArrayList<String> fruits = new SortedArrayList<String>();

        colors.add("Purple");
        colors.add("Pink");
        colors.add("Purple");
        colors.add("Red");
        colors.add("Red");
        printMe("colors",colors);
        System.out.println("There are " + colors.size() + " elements, and " +
            colors.countUnique() + " unique values.");

/*
        fruits.add("Cherry");
        fruits.add("Banana");
        fruits.add("Apple");
        fruits.add("Strawberry");
        fruits.add("Cherry");
        printMe("fruits",fruits);
*/
    }

    private static void printMe(String name, ArrayList<String> al) {
        System.out.println("Here's " + name + ":");
        for (int i=0; i<al.size(); i++) {
            System.out.println("  " + i + ". " + al.get(i));
        }
        System.out.println("By the way, there were " + al.countUnique());
    }
}