const int led = 2;
const int boton = 8;
int botonState = 0;
int ledState = 0;
int estadoResul = 0;
int contador = 0;


void setup() {
  // initialize digital pin LED_BUILTIN as an output.
  pinMode(led, OUTPUT);
  pinMode(boton, INPUT);

}

void loop() {
  // put your main code here, to run repeatedly:
  botonState = digitalRead(boton);
  ledState = digitalRead(led);
  delay(500);
  Serial.print(ledState);

  // check if the pushbutton is pressed. If it is, the buttonState is HIGH:
  if (botonState == HIGH) {
    if (ledState = 0) {
      contador = 1;
    } else {
      contador = 1;
    }
    digitalWrite(led, contador);
  } else if (botonState == LOW) {
    if (contador = 1) {
      estadoResul = 1;
    } else {
      estadoResul = 0;
    }
    digitalWrite(led, estadoResul);


  }

}