#include <Servo.h>
int Xpin = A0;
int Ypin = A1;
int Spin = 2;
int servoPin = 9;
int Xval;
int Yval;
int Sval;

int dt = 200;
Servo myservo;

void setup() {
  Serial.begin(9600);  
  pinMode(Xpin, INPUT); 
  pinMode(Ypin, INPUT); 
  pinMode(Spin, INPUT_PULLUP);  

  myservo.attach(servoPin);
}

void loop() {
  
  Xval = analogRead(Xpin);
  Yval = analogRead(Ypin);
  Sval = digitalRead(Spin);
  int servoPos = map(Xval , 0 , 1023 , 0 , 180);
  myservo.write(servoPos);
  
  delay(dt);

  Serial.print("X Value = ");
  Serial.print(Xval);
  Serial.print(", Y Value = ");
  Serial.print(Yval);
  Serial.print(", Switch State is ");
  Serial.println(Sval);
   Serial.print(", Servo position = ");
  Serial.println(servoPos);
}