#include <Servo.h> 
int button = 2;
Servo carol;

void setup()
 {
   carol.attach(3);
   pinMode(button, INPUT);
   pinMode (13,OUTPUT);
 }
 void loop ()

   {
     int rosa=digitalRead(2);
     if (rosa==HIGH)
      {
        carol.write (90);
        digitalWrite(13,HIGH);
        delay(0);
    }
   else 
    {
      carol.write(0);
      digitalWrite(13, LOW);
    delay(0); 
    }
   }