int xVal = 0;
int yVal = 0;
int output1 = 2;
int output2 = 3;
int output3 = 4;



void setup()
{
  pinMode(output1, OUTPUT);
  pinMode(output2, OUTPUT);
  pinMode(output3, OUTPUT);
  
}



void loop()
{

  pinMode( A1, INPUT );     // Analog pin 1
  pinMode( A3, INPUT );     // Analog pin 3
  pinMode( A0, OUTPUT );    // Analog pin 0
  digitalWrite( A0, LOW );  // Use analog pin 0 as a GND connection
  pinMode( A2, OUTPUT );    // Analog pin 2
  digitalWrite( A2, HIGH ); // Use analog pin 2 as a +5V connection
  xVal = analogRead( 1 );   // Read the X value

 
  pinMode( A0, INPUT );     // Analog pin 0
  pinMode( A2, INPUT );     // Analog pin 2
  pinMode( A1, OUTPUT );    // Analog pin 1
  digitalWrite( A1, LOW );  // Use analog pin 1 as a GND connection
  pinMode( A3, OUTPUT );    // Analog pin 3
  digitalWrite( A3, HIGH ); // Use analog pin 3 as a +5V connection
  yVal = analogRead( 0 );   // Read the Y value

  
  if((xVal > 450) && (xVal < 870)
  && (yVal > 450) && (yVal < 870)) {
 
    digitalWrite(output1, HIGH);
    digitalWrite(output2, LOW);
    digitalWrite(output3, LOW);
      }
  if((xVal > 100) && (xVal < 450)
  && (yVal > 450) && (yVal < 870)) {
  
    digitalWrite(output2, HIGH);
    digitalWrite(output1, LOW);
    digitalWrite(output3, LOW);
  }
  
  if((xVal > 450) && (xVal < 870)
  && (yVal > 100) && (yVal < 450)) {
  
    digitalWrite(output3, HIGH);
    digitalWrite(output2, LOW);
    digitalWrite(output1, LOW);
  }
  
  if((xVal > 100) && (xVal < 450)
  && (yVal > 100) && (yVal < 450)) {
   
    digitalWrite(output1, LOW);
    digitalWrite(output2, LOW);
    digitalWrite(output3, LOW);
    
  }
  
  
  
  delay(50); // Wait 100 milliseconds before repeating
}