int SW_PIN=2;
int X_PIN=A0;
int Y_PIN=A1;
int x_value;
int y_value; 
void setup() {
pinMode(X_PIN, INPUT);
pinMode(Y_PIN, INPUT);
Serial.begin(9600); 
}

void loop() {
x_value= analogRead(X_PIN);
y_value= analogRead(Y_PIN);
Serial.print("x value is :   ");
Serial.print(x_value);
Serial.println("y value is :   ");
Serial.print(y_value);
Serial.println();
}