java 100天是周几_编写一段程序。使用Java8的日期时间报打印当前日期的后100天是哪一

最佳答案

String[] weekday = {"星期一","星期二","星期三","星期四","星期五","星期六","星期日"};

LocalDate today = LocalDate.now();

System.out.println("今天:日期" + today + ", " + weekday[today.getDayOfWeek().getValue()-1]);

LocalDate hundredDayBefore = LocalDate.now().minusDays(100);

System.out.println("100天前:日期" + hundredDayBefore + ", " + weekday[hundredDayBefore.getDayOfWeek().getValue()-1]);

LocalDate hundredDayLater = LocalDate.now().plusDays(100);

System.out.println("100天后:日期" + hundredDayLater + ", " + weekday[hundredDayLater.getDayOfWeek().getValue()-1]);

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java 100天是周几_编写一段程序。使用Java8的日期时间报打印当前日期的后100天是哪一天？星期几？然后 在...