importjava.io.*;publicclassCalendar{staticintyear;staticintweekDay;publicstaticvoidmain(Stringargs[])throwsIOException{System.out.println("请输入年份：");InputStreamReaderir;BufferedReaderin;ir=newInputStreamReader(System.in);in=newBufferedReader(ir);Strings=in.readLine();year=Integer.parseI