DemoList3 - DemoList3.java

// Created by Julio Tentor <jtentor@fi.unju.edu.ar>
//
import java.util.LinkedList;
import java.util.Random;

public class DemoList3 {
    public static void main(String[] args) {
        System.out.println("Demo de lista enlazada librería estándar");

        Random random = new Random();

        LinkedList<Integer> lista1 = new LinkedList<Integer>();
        LinkedList<Integer> lista2 = new LinkedList<Integer>();

        int num;
        System.out.print("Numeros: ");
        for (int i = 0; i < 6; ++i) {
            num = random.nextInt(101);
            System.out.printf("%d ", num);
            lista1.addFirst(num);
            lista2.addLast(num);
        }
        System.out.println();


        System.out.print("Lista1.: ");
        //lista1.Mostrar();
        for (Integer element: lista1) {
            System.out.printf("%d ", element);
        }
        System.out.println();
        System.out.print("Lista2.: ");
        //lista2.Mostrar();
        for (Integer element: lista2) {
            System.out.printf("%d ", element);
        }
        System.out.println();


        System.out.print("Extrae.: ");
        for (int i = 0; i < 3; ++i) {
            System.out.printf("%d ", lista1.removeFirst());
            System.out.printf("%d ", lista2.removeLast());
        }
        System.out.println();


        System.out.print("Lista1.: ");
        //lista1.Mostrar();
        for (Integer element: lista1) {
            System.out.printf("%d ", element);
        }
        System.out.println();
        System.out.print("Lista2.: ");
        //lista2.Mostrar();
        for (Integer element: lista2) {
            System.out.printf("%d ", element);
        }
        System.out.println();


        System.out.print("Extrae el último hasta vaciar la lista1: ");
        while (lista1.size() != 0) {
            System.out.printf("%d ", lista1.removeLast());
        }
        System.out.println();
    }
}