public class IntListTesterVer2 {
    public static void main(String[] args){
        IntListVer2 list1 = new IntListVer2();
        IntListVer2 list2 = new IntListVer2(100);
        
        //equal when empty?
        System.out.println("list1.equals(list2): " + list1.equals(list2));
        System.out.println("list1: " + list1);
        System.out.println("list2: " + list2);
        
        //add elements
        for(int i = 0; i < 100; i += 5){
            list1.add(i);
            list2.add(i);
        }
        
        System.out.println("list1.equals(list2): " + list1.equals(list2));
        System.out.println("list1: " + list1);
        System.out.println("list2: " + list2);
        
        list2.add(200);
        System.out.println("Added 200 to list2.");
        System.out.println("list1.equals(list2): " + list1.equals(list2));
        System.out.println("list1: " + list1);
        System.out.println("list2: " + list2);
        
        System.out.println("Testing efficieny of StringBuffer versus using String.");
        System.out.println("Increasing list1 size to 10000.");
        Stopwatch s = new Stopwatch();
        list1 = new IntListVer2();
        for(int i = 0; i < 10000; i++)
            list1.add(i);
        s.start();
        list1.toString();
        s.stop();
        System.out.println("Time to build String using String class: " + s.toString() );
        s.start();
        list1.toStringUsingStringBuffer();
        s.stop();
        System.out.println("Time to build String using StringBuffer class: " + s.toString() );

    }
}