public static void main(String[] args) {
Pila<Videojuego> pila = new Pila<Videojuego>();
try {
pila.push(new Videojuego("Dark Souls", "Action RPG"));
pila.push(new Videojuego("Resident Evil", "Survival Horror"));
pila.push(new Videojuego("Batman: Arkham Asylum", "Acción"));
} catch (TituloNoValidoException | GeneroNoValidoException e) {
System.out.println(e.getMessage());
}
while (!pila.pila.isEmpty()) {
System.out.println(pila.top());
System.out.println("Desapilo de la pila: " + pila.pop());
}
}
@SuppressWarnings("unchecked")
@Override
public P calcular() throws Exception {
for (int i = 0; i <= (MyStr.length() - 1); i++) {
CharSequence MyChar = "" + MyStr.charAt(i);
if (numeros.contains(MyChar)) {
pila.push(Integer.parseInt(MyChar.toString()));
} else {
String a = MyChar.toString();
op1 = (Integer) pila.pop();
op2 = (Integer) pila.pop();
if (a.equals("+")) res = op1 + op2;
else if (a.equals("-")) res = op2 - op1;
else if (a.equals("*")) res = op1 * op2;
else if (a.equals("/")) res = op2 / op1;
else if (a.equals("^")) res = op2 ^ op1;
else throw new Exception("Se ingreso un caracter desconocido!");
pila.push(res);
}
}
return (P) pila.peek();
}
