Get first and last elements from ArrayList in Java

// java program print first and last element of a List
import java.util.ArrayList;
import java.util.List;
public class FindFirstLast {
    public static void getFirstLat(List<Integer> list)
    {

        // Displaying ArrayList elements
        System.out.println("ArrayList contains: " + list);

        // Logic to get the last element from ArrayList
        if (list != null && !list.isEmpty()) {
            System.out.println("First element is: "
                               + list.get(0));
            System.out.println("Last element is: "
                               + list.get(list.size() - 1));
            return;
        }
    }

    public static void main(String[] args)
    {
        /* Creating ArrayList of Integer and adding
          elements to it */
        List<Integer> al = new ArrayList<Integer>();
        al.add(3);
        al.add(1);
        al.add(4);
        al.add(5);
        al.add(2);

        getFirstLat(al);
    }
}

// java program print Maximum and Minimum Value of a
// sorted List, List may be increasing or decreasing order
import java.util.ArrayList;
import java.util.List;
public class FindFirstLast {
    // function find and print Maximum and Minimum value
    public static void getFirstLat(List<Integer> list)
    {

        // Displaying ArrayList elements
        System.out.println("ArrayList contains: " + list);

        // Logic to get the last element from ArrayList
        if (list != null && !list.isEmpty()) {
            if (list.get(0) < list.get(list.size() - 1)) {

                // if list in increasing order
                System.out.println("Minimum Value: "
                                   + list.get(0));
                System.out.println("Maximum Value: "
                           + list.get(list.size() - 1));
                return;
            }

            else {

                // if list in decreasing order
                System.out.println("Minimum Value: "
                            + list.get(list.size() - 1));
                System.out.println("Maximum Value: "
                                   + list.get(0));
                return;
            }
        }
    }

    public static void main(String[] args)
    {
        /* Creating ArrayList of Integer and adding
            elements to it */
        List<Integer> al = new ArrayList<Integer>();
        al.add(5);
        al.add(4);
        al.add(3);
        al.add(2);
        al.add(1);

        getFirstLat(al);
    }
}