int x=A0;
int y=A1;
int clic=2;

void setup()
{
 pinMode(x, INPUT);
 pinMode(y, INPUT);
 pinMode(clic, INPUT_PULLUP);
 Serial.begin(9600);
}

void loop()
{
  Serial.print(analogRead(x));
  Serial.print(" ");
  Serial.print(analogRead(y));
  Serial.print(" ");
  Serial.print(digitalRead(clic));
  Serial.println(" ");
}