package com.lanou.api.zuoye2;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.time.LocalDate;
import java.util.Calendar;
import java.util.Date;
import java.util.Scanner;
public class zuoye8 {
public static void main(String[] args) throws ParseException {
System.out.println("我要输入你的生日");
String arr = new Scanner(System.in).nextLine();
String str=arr;
SimpleDateFormat sd=new SimpleDateFormat("yyyy/MM/dd");
//按照指令格式将字符串解析为date日期对象
Date d=sd.parse(str);
Calendar c=Calendar.getInstance();
c.setTime(d);
int dayWeek=c.get(Calendar.DAY_OF_WEEK);
System.err.println("你出生那天是星期:"+(dayWeek-1==0?"日":dayWeek-1));
}
}



