Leonel_G

stackListas

Oct 27th, 2021
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Java 0.56 KB | None | 0 0
  1. public class pila <generico> {
  2.     private SimpleLinkedList pilaLista;
  3.  
  4.     public pila(){
  5.         this.pilaLista = new SimpleLinkedList <generico> ();
  6.     }
  7.  
  8.     public boolean pilaVacia(){
  9.         return (pilaLista.size() <=0);
  10.     }  
  11.     public void cargarPila(generico elemento){
  12.         this.pilaLista.addFirst(elemento);
  13.     }
  14.     public generico sacarElementoDePila(){
  15.         if (pilaLista.size()<=0){
  16.             throw new RuntimeException("La pila está vacía...");
  17.         }
  18.         return (generico) this.pilaLista.removeFirst();
  19.     }
  20.    
  21. }
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