int buttonPin1 = 2; 
int buttonPin2 = 3; // the number of the pushbutton pin
int buttonPin3 = 4; // the number of the pushbutton pin
int cilPinA = 7;    // the number of the LED pin
int cilPinB = 8;




int cilPinC = 9;
int cilPinD = 10;

int cilPinE = 11;
int cilPinF = 12;
// variables will change:
int encender = 0; 
int anterior = 0;
int estado = 0;

int encender1 = 0; 
int anterior1 = 0;
int estado1 = 0;

int encender2 = 0; 
int anterior2 = 0;
int estado2 = 0;

 // variable for reading the pushbutton status
void setup() {
  // initialize the LED pin as an output:
  pinMode(cilPinA, OUTPUT);
  pinMode(cilPinB, OUTPUT);
  pinMode(cilPinC, OUTPUT);
  pinMode(cilPinD, OUTPUT);
  pinMode(cilPinE, OUTPUT);
  pinMode(cilPinF, OUTPUT);
  // initialize the pushbutton pin as an input:
  pinMode(buttonPin1, INPUT);
  pinMode(buttonPin2, INPUT);
  //pinMode(buttonPin3, INPUT);
  digitalWrite (cilPinA, LOW);
  digitalWrite (cilPinB, LOW);
  digitalWrite (cilPinC, LOW);
  digitalWrite (cilPinD, LOW);
  digitalWrite (cilPinE, LOW);
  digitalWrite (cilPinF, LOW);
}

void loop() {
  extendActuador1();
  delay(50);

  extendActuador2();
  delay(50);

  extendActuador3();
  delay(50);
  } 
void extendActuador1(){

  // read the state of the pushbutton value:
  estado = digitalRead(buttonPin1);
  estado1 = digitalRead(buttonPin2);
  estado2 = digitalRead(buttonPin3);

  // check if the pushbutton is pressed. If it is, the buttonState is HIGH:
  
  

  if (estado && anterior == 0) {
    // turn LED on:
    encender = 1 - encender;
    delay (300);
     digitalWrite(cilPinB,LOW);
     delay(250);
     digitalWrite(cilPinA,HIGH);
     digitalWrite(cilPinB, LOW);
     delay(250);
     digitalWrite(cilPinB,HIGH);
     delay(250);
     digitalWrite(cilPinA,LOW);
     digitalWrite(cilPinB,LOW);
 
 
}
}
void extendActuador2(){
  // read the state of the pushbutton value:
  estado = digitalRead(buttonPin1);
  estado1 = digitalRead(buttonPin2);
  estado2 = digitalRead(buttonPin3);

  // check if the pushbutton is pressed. If it is, the buttonState is HIGH:
  
  

  if (estado1 && anterior1 == 0) {
    // turn LED on:
    encender1 = 1 - encender1;
    delay (300);
     digitalWrite(cilPinD,LOW);
     delay(250);
     digitalWrite(cilPinC,HIGH);
     digitalWrite(cilPinD, LOW);
     delay(250);
     digitalWrite(cilPinD,HIGH);
     delay(250);
     digitalWrite(cilPinC,LOW);
     digitalWrite(cilPinD,LOW);
}
}
void extendActuador3(){

  // read the state of the pushbutton value:
  estado = digitalRead(buttonPin1);
  estado1 = digitalRead(buttonPin2);
  estado2 = digitalRead(buttonPin3);

  // check if the pushbutton is pressed. If it is, the buttonState is HIGH:
  
  

  if (estado2 && anterior2 == 0) {
    // turn LED on:
    encender2 = 1 - encender2;
    delay (300);
     digitalWrite(cilPinF,LOW);
     delay(250);
     digitalWrite(cilPinE,HIGH);
     digitalWrite(cilPinF, LOW);
     delay(250);
     digitalWrite(cilPinF,HIGH);
     delay(250);
     digitalWrite(cilPinE,LOW);
     digitalWrite(cilPinF,LOW);
 
 
}
}