void setup() {
for(int pin =2; pin<12; pin= pin +1){
  pinMode(pin, OUTPUT);
}
pinMode(12, INPUT_PULLUP);
pinMode(13, INPUT_PULLUP);
}


void loop() {
int boton1 = analogRead(12);
  int boton2 = digitalRead(13);
  if(boton1 == 0)
  //// ESTADO 1
for(int led = 2; led< 12; led++){
  digitalWrite(led, HIGH);
  delay (50);
  digitalWrite(led, LOW);
  delay(50);
}
for(int led = 12; led > 2; led--){
  digitalWrite(led, HIGH);
  delay (50);
  digitalWrite(led, LOW);
  delay(50);
}
if (boton2 == 0)
//// ESTADO 2
for(int led = 2; led< 12; led++){
  digitalWrite(led, HIGH);
  delay (50);
}
for(int led = 2; led< 12; led++){
  digitalWrite(led, HIGH);
  delay (50);
}
delay(100);
}