题解 | #牛牛的一周#

import java.util.Scanner;

// 注意类名必须为 Main, 不要有任何 package xxx 信息
public class Main {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
            char num=in.next().charAt(0);
           switch(num){
            case '1':
            System.out.println("Monday");
            break;
            case '2':
            System.out.println("Tuesday");
            break;
            case '3':
            System.out.println("Wednesday");
            break;
            case '4':
            System.out.println("Thursday");
            break;
            case '5':
            System.out.println("Friday");
            break;
            case '6':
            System.out.println("Saturday");
            break;
            case '7':
            System.out.println("Sunday");
            break;
           }
        }
    }