public int caughtSpeeding(int speed, boolean isBirthday) {
  int NO_TICKET = 0;
  int SMALL_TICKET = 1;
  int BIG_TICKET = 2;
  if (isBirthday) {
    if (speed > 85) {
      return BIG_TICKET;
    }
    else if (speed > 65) {
      return SMALL_TICKET;
    }
    else {
      return NO_TICKET;
    }
  }
  else {
    if (speed > 80) {
      return BIG_TICKET;
    }
    else if (speed > 60) {
      return SMALL_TICKET;
    }
    else {
      return NO_TICKET;
    }
  }
}

public int caughtSpeeding(int speed, boolean isBirthday) {
  int NO_TICKET = 0;
  int SMALL_TICKET = 1;
  int BIG_TICKET = 2;

  int upper;
  int lower;
  if (isBirthday) {
    upper = 85;
    lower = 65;
  }
  else {
    upper = 80;
    lower = 60;
  }

  if (speed > upper) {
    return BIG_TICKET;
  }
  else if (speed > lower) {
    return SMALL_TICKET;
  }
  else {
    return NO_TICKET;
  }
}

public int caughtSpeeding(int speed, boolean isBirthday) {
  int NO_TICKET = 0;
  int SMALL_TICKET = 1;
  int BIG_TICKET = 2;

  int upper = 80;
  int lower = 60;
  if (isBirthday) {
    upper += 5; // upper = upper + 5;
    lower += 5; // lower = lower + 5;
  }

  if (speed > upper) {
    return BIG_TICKET;
  }
  else if (speed > lower) {
    return SMALL_TICKET;
  }
  else {
    return NO_TICKET;
  }
}