simple RTC code

#include <Wire.h>
#include "RTClib.h"
RTC_DS3231 rtc;
char daysOfTheWeek[7][12] = {"Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"};

void setup() {

  // put at the end of setup function:
  initRTC();

}

void loop() {
  DateTime now = rtc.now();
  // 8 - 9 - 10 - 11 - 12 - 13 - 14 - 15 - 16
  if (now.hour() >= 8 && now.hour() <= 16) {

  }
  else {

  }
}


////////////////////////////////////////////////
void initRTC() {
  if (! rtc.begin()) {
    Serial.println("Couldn't find RTC");
    Serial.flush();
    while (1) delay(10);
  }

  if (rtc.lostPower()) {
    Serial.println("RTC lost power, let's set the time!");
    rtc.adjust(DateTime(F(__DATE__), F(__TIME__)));
  }
}
////////////////////////////////////////////////