#include <Servo.h>
Servo servo1;
int pos = 90;
int count = 0;
void setup() {
  // put your setup code here, to run once:
  pinMode(2, INPUT);
  pinMode(3, INPUT);
  servo1.attach(4);
}

void loop() {
  // put your main code here, to run repeatedly:
  // servo1.write(pos);
  int btn1 = digitalRead(3);
  int btn2 = digitalRead(2);
  while(pos <= 180){
    servo1.write(pos);
    if(btn1 == HIGH){
      count++;
      pos-=2;
      delay(250);
    }
    else if(btn2 == HIGH){
      count++;
      pos+=2;
      delay(250);
    }
    else{
      servo1.write(pos);
    }
  }
}