Gallaugher LBD 7, Mini Project 1 - All Three Buttons Working

Gallaugher LBD 7, Mini Project 1 - All Three Buttons Working.ino

#define RED_PIN 3 // no need for equal. Don't use a semi-colon
#define BLUE_PIN 6
#define GREEN_PIN 5
#define RED_BUTTON 7
#define GREEN_BUTTON 8
#define BLUE_BUTTON 9
int redButtonState = 0;
int greenButtonState = 0;
int blueButtonState = 0;

// the setup function runs once when you press reset or power the board
void setup() {
  // initialize digital pin LED_BUILTIN as an output.
  pinMode(RED_PIN, OUTPUT);
  pinMode(BLUE_PIN, OUTPUT);
  pinMode(GREEN_PIN, OUTPUT);

  pinMode(RED_BUTTON, INPUT);
  pinMode(GREEN_BUTTON, INPUT);
  pinMode(BLUE_BUTTON, INPUT);
  Serial.begin(9600);
}

// the loop function runs over and over again forever
void loop() {
  redButtonState = digitalRead(RED_BUTTON);
  if (redButtonState == HIGH) {
    digitalWrite(RED_PIN, HIGH);
    Serial.println("RED HIGH");
  } else {
    digitalWrite(RED_PIN, LOW);
    Serial.println("RED LOW");
  }

  greenButtonState = digitalRead(GREEN_BUTTON);
  if (greenButtonState == HIGH) {
    digitalWrite(GREEN_PIN, HIGH);
    Serial.println("GREEN HIGH");
  } else {
    digitalWrite(GREEN_PIN, LOW);
    Serial.println("GREEN LOW");
  }

  blueButtonState = digitalRead(BLUE_BUTTON);
  if (blueButtonState == HIGH) {
    digitalWrite(BLUE_PIN, HIGH);
    Serial.println("BLUE HIGH");
  } else {
    digitalWrite(BLUE_PIN, LOW);
    Serial.println("BLUE LOW");
  }
}