循环输入1-7的数字得到星期几

import java.util.Scanner;
public class LianXi{
 public static void main(String[] args){
  System.out.println("请输入1-7的数字");
  Scanner sc = new Scanner(System.in);
  for(int i=1;i<=7;i++){
   int week = sc.nextInt();
   switch(week){
    case 1:
       System.out.println("星期一");
       break;
    case 2:
       System.out.println("星期二");
       break;
    case 3:
       System.out.println("星期三");
       break;
    case 4:
       System.out.println("星期四");
       break;
    case 5:
       System.out.println("星期五");
       break;
    case 6:
       System.out.println("星期六");
       break;
    case 7:
       System.out.println("星期天");
       break;
    default:
       System.out.println("您的输入有误");
       break;
      }
  }
 }
}