const int  FDA= 2;
const int  ILY= 4;
const int  DNK= 5;
const int FRVR= 15;
int buttonState=0;
int count=0;
int newcount;



void setup() {
  Serial.begin (115200);
  pinMode(FDA,OUTPUT);
  pinMode (ILY,OUTPUT );
  pinMode (DNK,OUTPUT );
  pinMode (FRVR,INPUT);
}

void loop() {
  if (digitalRead(15)==HIGH)
  {
    newcount=count+1;
    if (newcount!=count)
    {
      Serial.println (newcount);
      switch (newcount)
      {
        case 1: digitalWrite (2,HIGH);
               digitalWrite (4,LOW );
               digitalWrite (5, LOW );
               delay (300);
               digitalWrite (2,LOW );
               digitalWrite (4,HIGH);
               digitalWrite (5,LOW );
               delay (300);
               digitalWrite (2,LOW );
               digitalWrite (4,LOW );
               digitalWrite (5,HIGH );
               delay (300);
               break ;
        case 2:digitalWrite (2,HIGH );
               digitalWrite (4,HIGH );
               digitalWrite (5,HIGH );
               delay (300);
               digitalWrite (2,LOW );
               digitalWrite (4,LOW );
               digitalWrite (5,LOW );
               delay (300);
               break ;
        case 3:digitalWrite (2,HIGH );
        break  ;
        default :digitalWrite (2,LOW );
                 digitalWrite (2,LOW );
                 digitalWrite (4,LOW );

                 newcount=0;
                 break;
        }
     count=newcount;
     }
  }
  delay (100);   
}