int ButtonOne = A0;       // input pin one
int ButtonTwo = A1;       // input pin two
int ButtonThree = A2;     // input pin three
int ButtonFour = A3;      // input pin four
int ButtonOneValue = 0;   // variable to store button one instantaneous state
int ButtonTwoValue = 0;   // variable to store button two instantaneous state
int ButtonThreeValue = 0; // variable to store button three instantaneous state
int ButtonFourValue = 0;  // variable to store button three instantaneous state

int LEDOnePin = 9;       // select the pin for the first LED strip
int LEDTwoPin = 10;       // select the pin for the second LED strip
int LEDThreePin = 11;     // select the pin for the third LED strip
int LEDOneState = 0;      // variable to store the state of LED one
int LEDTwoState = 0;      // variable to store the state of LED two
int LEDThreeState = 0;    // variable to store the state of LED three

int counter = 0;          //test variable

void setup() {
  Serial.begin(9600);          //  setup serial
  // declare the LED pins as an OUTPUT:
  pinMode(LEDOnePin, OUTPUT);
  pinMode(LEDTwoPin, OUTPUT);
  pinMode(LEDThreePin, OUTPUT);
  pinMode(13, OUTPUT);
  // turn the LED pins off:
  digitalWrite(LEDOnePin, LOW);
  digitalWrite(LEDTwoPin, LOW);
  digitalWrite(LEDThreePin, LOW);
}

void loop() {

  // read the value from the input pins:
  ButtonOneValue = analogRead(ButtonOne);
  ButtonTwoValue = analogRead(ButtonTwo);
  ButtonThreeValue = analogRead(ButtonThree);
  ButtonFourValue = analogRead(ButtonFour);
  //delay 100ms to process input selection (fingers leaving buttons)
  delay(200);
  counter = counter + 1;
  Serial.println(counter);             // debug value
    // set output pin states
    //do something only if there is an input
  if ((ButtonOneValue > 1000) || (ButtonTwoValue > 1000) || (ButtonThreeValue > 1000) || (ButtonFourValue > 1000)){
    // turn the led pin ON if input pin is HIGH / 5V and OFF if input is LOW / 0V
    if(ButtonOneValue > 1000)
    {
      //Serial.println(ButtonOneValue);             // debug value
      LEDOneOn();
    }else{
      LEDOneOff();
    }
    if(ButtonTwoValue > 1000)
    {
      LEDTwoOn();
    }else{
      LEDTwoOff();
    }
    if(ButtonThreeValue > 1000)
    {
      LEDThreeOn();
    }else{
      LEDThreeOff();
    }
    if(ButtonFourValue > 1000){

    }
  }

}

void LEDOneOn(){
  digitalWrite(LEDOnePin, HIGH);
  LEDOneState=1;
}
void LEDTwoOn(){
  digitalWrite(LEDTwoPin, HIGH);
  LEDTwoState=1;
}
void LEDThreeOn(){
  digitalWrite(LEDThreePin, HIGH);
  LEDThreeState=1;
}
void LEDOneOff(){
  digitalWrite(LEDOnePin, LOW);
  LEDOneState=0;
}
void LEDTwoOff(){
  digitalWrite(LEDTwoPin, LOW);
  LEDTwoState=0;
}
void LEDThreeOff(){
  digitalWrite(LEDThreePin, LOW);
  LEDThreeState=0;
}