import java.util.Scanner; public class rili { public static void main(String[] args) { for (int g = 0; g < 100; g++) { Scanner in = new Scanner(System.in); System.out.println("\n请输入年份:"); int year = in.nextInt(); System.out.println("请输入月…
代码如下: import java.time.*; public class Main { public static void main(String arg[]){ LocalDate date = LocalDate.now(); int month = date.getMonthValue(); int today = date.getDayOfMonth(); date = date.minusDays(today-1); DayOfWeek weekday = date.getDay…