package edu.xcdq;

import java.util.Scanner;

public class Demo02 {

public static void main(String[] args) {

String xingqi ="";

        Scanner scanner =new Scanner(System.in);

        System.out.println("输入星期几？");

        xingqi = scanner.next();

        switch (xingqi) {// 数字  字符串  字符  枚举类型

            case "星期一":

System.out.println("1");

break;

            case "星期二":

System.out.println("2");

break;

            case "星期三":

System.out.println("3");

        }

}

}