计算两个日期之间的营业时间

import datetime

def calculate_business_hours(start_date, end_date):
    business_hours = 0
    current_date = start_date

    while current_date <= end_date:
        if current_date.weekday() < 5:  # 判断是否为工作日
            if current_date.time() >= datetime.time(9) and current_date.time() <= datetime.time(17):  # 判断是否在工作时间内
                business_hours += 1
        current_date += datetime.timedelta(days=1)

    return business_hours

start_date = datetime.datetime(2022, 1, 1)
end_date = datetime.datetime(2022, 1, 10)
result = calculate_business_hours(start_date, end_date)
print("营业时间总数：", result)

import java.time.LocalDate;
import java.time.LocalDateTime;
import java.time.LocalTime;
import java.time.temporal.ChronoUnit;

public class BusinessHoursCalculator {
    public static long calculateBusinessHours(LocalDateTime startDate, LocalDateTime endDate) {
        long businessHours = 0;
        LocalDateTime currentDateTime = startDate;

        while (currentDateTime.isBefore(endDate) || currentDateTime.isEqual(endDate)) {
            if (currentDateTime.getDayOfWeek().getValue() < 6) {  // 判断是否为工作日
                if (currentDateTime.toLocalTime().compareTo(LocalTime.of(9, 0)) >= 0 &&
                        currentDateTime.toLocalTime().compareTo(LocalTime.of(17, 0)) <= 0) {  // 判断是否在工作时间内
                    businessHours++;
                }
            }
            currentDateTime = currentDateTime.plus(1, ChronoUnit.DAYS);
        }

        return businessHours;
    }

    public static void main(String[] args) {
        LocalDateTime startDate = LocalDateTime.of(2022, 1, 1, 0, 0);
        LocalDateTime endDate = LocalDateTime.of(2022, 1, 10, 0, 0);
        long result = calculateBusinessHours(startDate, endDate);
        System.out.println("营业时间总数：" + result);
    }
}