const int leftToRight[] = {23, 22, 33, 21, 19};
const int rightToLeft[] = {18, 5, 17, 16, 4};
const int oddEven[] = {2, 15, 32, 26, 25};

const int longDelay = 100;
const int shortDelay = 50;

int one = 1;
int two = 2;
int three = 3;

void setup() {
  for (int i = 0; i < 5; i++) {
    pinMode(leftToRight[i], OUTPUT);
    pinMode(rightToLeft[i], OUTPUT);
    pinMode(oddEven[i], OUTPUT);
  }
  xTaskCreate(blinkIt, "Left to Right", 1000, (void*)&one, 1, NULL);
  xTaskCreate(blinkIt, "Right to Left", 1000, (void*)&two, 2, NULL);
  xTaskCreate(blinkIt, "Odd and Even", 1000, (void*)&three, 3, NULL);
}

void blinkIt(void* parameters) {
  int blinkStyle = *((int*)parameters);

  while (1) {
    switch (blinkStyle) {
      case 1:
        leftRight();
        break; // Added break statement
      case 2:
        rightLeft();
        break; // Added break statement
      case 3:
        OddEven();
        break; // Added break statement
    }
  }
}

void leftRight() {
  for (int i = 0; i < 5; i++) {
    digitalWrite(leftToRight[i], HIGH);
    vTaskDelay(longDelay / portTICK_PERIOD_MS);
    digitalWrite(leftToRight[i], LOW);
    vTaskDelay(shortDelay / portTICK_PERIOD_MS);
  }
}

void rightLeft() {
  for (int i = 4; i >= 0; i--) {
    digitalWrite(rightToLeft[i], HIGH);
    vTaskDelay(longDelay / portTICK_PERIOD_MS);
    digitalWrite(rightToLeft[i], LOW);
    vTaskDelay(shortDelay / portTICK_PERIOD_MS);
  }
}

void OddEven() {
    digitalWrite(oddEven[0], HIGH);
    digitalWrite(oddEven[2], HIGH);
    digitalWrite(oddEven[4], HIGH);
    vTaskDelay(longDelay / portTICK_PERIOD_MS);
    digitalWrite(oddEven[0], LOW);
    digitalWrite(oddEven[2], LOW);
    digitalWrite(oddEven[4], LOW);
    vTaskDelay(shortDelay / portTICK_PERIOD_MS);
    digitalWrite(oddEven[1], HIGH);
    digitalWrite(oddEven[3], HIGH);
    vTaskDelay(longDelay / portTICK_PERIOD_MS);
    digitalWrite(oddEven[1], LOW);
    digitalWrite(oddEven[3], LOW);
    vTaskDelay(shortDelay / portTICK_PERIOD_MS);
}

void loop() {
}