#include <Servo.h>

//push button pin
const int buttPin1 = 13;
int buttonState1 = 0;
const int buttPin2 = 12;
int buttonState2 = 0;
const int buttPin3 = 11;
int buttonState3 = 0;
//led pin
const int LEDM = 8;
//servo
const int servoPin = 9;
Servo mtrServo;


void setup() {
  // put your setup code here, to run once:
  mtrServo.attach (servoPin);

  pinMode(buttPin1, INPUT);
  pinMode(buttPin2, INPUT);
  pinMode(buttPin3, INPUT);

  pinMode(LEDM, OUTPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
  buttonState1 = digitalRead(buttPin1);
  buttonState2 = digitalRead(buttPin2);
  buttonState3 = digitalRead(buttPin3);

  if(buttonState1 == HIGH){
    mtrServo.write(10);
    delay(100);
    digitalWrite(LEDM, LOW);
    delay(1000);
    digitalWrite(LEDM, HIGH);
  }else if(buttonState2 == HIGH){
    mtrServo.write(90);
    delay(100);
    digitalWrite(LEDM, LOW);
    delay(1000);
    digitalWrite(LEDM, HIGH);
  }else if(buttonState3 == HIGH){
    mtrServo.write(170);
    delay(100);
    digitalWrite(LEDM, LOW);
    delay(1000);
    digitalWrite(LEDM, HIGH);
  }
  else{
    digitalWrite(LEDM, HIGH);
  }

}