#define potXPin A0
#define potYPin A1
#define pbPin  3
int pbValue = 0;
int potXVal=0, potYVal=0;

void setup ()
{
  pinMode (pbPin  , INPUT);
  Serial.begin (9600); 
}
void loop ()
{
  potXVal= analogRead (potXPin );
  potYVal= analogRead (potYPin );
  pbValue = digitalRead (pbPin  );
  
  Serial.print("X = ");
  Serial.println (potXVal);
  
  Serial.print ("Y = ");
  Serial.println (potYVal);
  
  Serial.print("Button is ");
  if (pbValue == HIGH){
    Serial.println ("not pressed");
  }
  else{
    Serial.println ("PRESSED");
  }
  delay (500);
}