SERVO introduction

/*Caroline Sasso*
* My Program
* 11/30/2016
*/

#include <Servo.h>

Servo sedrick;
const int paula = A0;
int val;
const int whiteLED1 = 6;
const int whiteLED2 = 12;
const int whiteLED3 = 10;

void setup()
{
  pinMode (paula, INPUT);
  pinMode (whiteLED1, OUTPUT);
  pinMode (whiteLED2, OUTPUT);
  pinMode (whiteLED3, OUTPUT);
  sedrick.attach (9);
  Serial.begin (9600);
}

void loop()
{
  val = analogRead (paula);
  Serial.println (val);
  val = map(val, 0, 1023, 0, 180);
  sedrick.write(val);
  delay(15);

  if (val< 90)
  {
    digitalWrite (whiteLED1,HIGH);
    digitalWrite (whiteLED2, LOW);
    digitalWrite (whiteLED3, LOW);
  }
  if (val == 90)
  {
    digitalWrite (whiteLED2, HIGH);
    digitalWrite (whiteLED1, LOW);
    digitalWrite (whiteLED3, LOW);
  }
  if (val > 90)
  {
    digitalWrite (whiteLED3, HIGH);
    digitalWrite (whiteLED2, LOW);
    digitalWrite (whiteLED1, LOW);

  }
}