import java.util.*;

public class Lists
{
    public static void main(String[] args)
    {
        // Printing the command-line arguments array.
        for( int k=0; k < args.length; k++ )
        {
            System.out.println(args[k]);
        }

        // Arrays
        String[] stringArray = new String[3];
        stringArray[0] = "ant";
        stringArray[1] = "bat";
        stringArray[2] = "cat";

        for( int k=0; k < stringArray.length; k++ )
        {
            System.out.println(stringArray[k]);
        }

        // ArrayList
        ArrayList myArrayList = new ArrayList();
        myArrayList.add("dog");
        myArrayList.add("emu");
        myArrayList.add("fox");

        for( int k=0; k < myArrayList.size(); k++ )
        {
            System.out.println(myArrayList.get(k));
        }

        // ArrayList<String>
        ArrayList<String> stringArrayList = new ArrayList<String>();
        stringArrayList.add("gnu");
        stringArrayList.add("hog");
        stringArrayList.add("ibex");

        for( int k=0; k < stringArrayList.size(); k++ )
        {
            System.out.println(stringArrayList.get(k));
        }
    }
}