#include <Servo.h>

#define VERT_PIN A0
#define HORZ_PIN A1
#define SEL_PIN  2
int x=90;
int y=90;
Servo servoX;
Servo servoY;

void setup() {
  pinMode(VERT_PIN, INPUT);
  pinMode(HORZ_PIN, INPUT);
  servoX.attach(3);
  servoY.attach(4);
  servoX.write(90);
  servoY.write(90);
}

void loop() {
  // put your main code here, to run repeatedly:
  int vert = analogRead(VERT_PIN);
  int horz = analogRead(HORZ_PIN);
  if(horz==1023 && x < 180){
    x++;
    servoX.write(x);
    delay(100);
  }
  if(horz==0 && x > 0){
    x--;
    servoX.write(x);
    delay(100);
  }
  if(vert==0 && y < 180){
    y++;
    servoY.write(y);
    delay(100);
  }
  if(vert==1023 && y > 0){
    y--;
    servoY.write(y);
    delay(100);
  }
  
}