public class DemoSwitch{
public static void main(String[] args){
java.util.Scanner s = new java.util.Scanner(System.in);
System.out.print("请输入[0-6]的整数:");
int num = s.nextInt();
switch(num){
case 0:
System.out.println("星期日");
break;
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;
default:
System.out.println("请正确输入数值!");
}
}
}