Testing LED

 // Declare Constants and variables
const byte Button=8;
const byte Button2=9;
const byte Button3=10;
const byte Button4=11;
byte ReadVal; // variable to read button
//const byte LedPin2 = 19

void setup() {
  pinMode(Button, INPUT);
  pinMode(Button2, INPUT);
  pinMode(Button3, INPUT);
  pinMode(Button4, INPUT);
  Serial.begin(9600);
}
void loop() {
  ReadVal = digitalRead(Button4); //when on the ReadVal should be 1 and off should be 0, otherwise it is not being read
  Serial.println(ReadVal);
}