List and Arrays

package listtest;
/**
 *
 * @author RubenLaptop
 */
import java.util.List;
import java.util.ArrayList;
import java.util.Scanner;
public class ListTest {

    public static void main(String[] args) {

        String itemOne;
        String itemTwo;
        Scanner userInput = new Scanner (System.in);

        List<String> groceryList = new ArrayList<>();
        System.out.println("Please enter in a grocery list item:");
        groceryList.add(itemOne = userInput.next());
        System.out.println("Please enter a second entry:");
        groceryList.add(itemTwo = userInput.next());

        System.out.println("The second item on the list is "+groceryList.get(1)+".");
        System.out.println("The first item on the list is "+groceryList.get(0)+".");

    }

}