利用Switch输出星期
import java.util.Scanner;
class weekdayswitch {
public static void main(String[] args) {
Scanner sc = new Scanner (System.in);
System.out.println("请输入第一个数据");
int day = sc.nextInt();
switch(day) {
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("星期日");
break;
default:
System.out.println("您输入的数据有误");
}
}
}
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