// CSE 143, Winter 2011, Marty Stepp
// This client program makes use of both an ArrayIntList and a LinkedIntList.
// It briefly demonstrates the usefulness of the IntList interface.
// It also shows the similar List interface used by Java's collection classes.

import java.util.*;

public class ListClient {
    public static void main(String[] args) {
        // using our IntList interface
        System.out.println("Using our CSE 143 list classes/interface:");
        IntList list1 = new ArrayIntList();
        IntList list2 = new LinkedIntList();
        doStuff(list1);
        doStuff(list2);
        
        System.out.println();
        System.out.println("Using Java's list classes/interface:");
        
        // using Java's List<E> interface
        List<Integer> list3 = new ArrayList<Integer>();
        List<Integer> list4 = new LinkedList<Integer>();
        doOtherStuff(list3);
        doOtherStuff(list4);
    }
    
    // This method processes either an ArrayIntList or LinkedIntList.
    public static void doStuff(IntList list) {
        list.add(18);
        list.add(27);
        list.add(93);
        System.out.println(list);
        list.remove(1);
        System.out.println(list);
    }
    
    // This method processes either a Java ArrayList or LinkedList.
    public static void doOtherStuff(List<Integer> list) {
        list.add(10);
        list.add(20);
        list.add(30);
        list.add(40);
        System.out.println(list);
        list.remove(0);
        list.remove(2);
        System.out.println(list);
    }
}