pruebas.java

   1
   2 public class pruebas {
   3
   4         /**
   5          * @param args
   6          */
   7         public static void main(String[] args) {
   8                 Pila p = new Pila();
   9                 p.apilar("uno");
  10                 p.apilar("dos");
  11                 System.out.println(p.cima());
  12                 System.out.println(p.desapilar());
  13                 System.out.println(p.cima());
  14                 p.desapilar();
  15                 if(p.vacia())
  16                         System.out.println("vacia");
  17
  18         }
  19
  20 }