Java获取当月前7个工作日

如题，输入格式date，留下笔记以待后期查询

public class Main {private static void checkDates(Date date) {Calendar now = Calendar.getInstance();now.setTime(new Date());int year_Now = now.get(Calendar.YEAR);// 当前年int month_Now = now.get(Calendar.MONTH) + 1;// 当前月int day_Now = now.get(Calendar.DATE);// 当前日System.out.println(year_Now);System.out.println(month_Now);System.out.println(day_Now);now.set(Calendar.DATE, 1);// 设置日期为1int num = 0;while (now.get(Calendar.YEAR) == year_Now && now.get(Calendar.MONTH) < month_Now && num < 7) {int day = now.get(Calendar.DAY_OF_WEEK);if (!(day == Calendar.SUNDAY || day == Calendar.SATURDAY)) {System.out.println(now.get(Calendar.YEAR)+"年"+now.get(Calendar.MONTH)+1+"月"+now.get(Calendar.DATE)+"日");num++;}now.add(Calendar.DATE, 1);// 日期加1}}public static void main(String[] args) {checkDates(new Date());}}