import java.util.Scanner;
public class TIER {
public static void main(String[] args) {
int sum;
Scanner input = new Scanner(System.in);
System.out.println("请输入数字1~7(输入0结束):");
sum = input.nextInt();
do {
if (sum == 1) {
System.out.println("今天是 MON");
}
if (sum == 2) {
System.out.println("今天是 TUE");
}
if (sum == 3) {
System.out.println("今天是 WED");
}
if (sum == 4) {
System.out.println("今天是 THU");
}
if (sum == 5) {
System.out.println("今天是 FRI");
}
if (sum == 6) {
System.out.println("今天是 SAT");
}
if (sum == 7) {
System.out.println("今天是 SUN");
}
if (sum > 7 | sum < 0) {
System.out.println("请输入数字1~7以内的数。");
}
sum = input.nextInt();
} while (sum != 0);
System.out.println("程序结束!");
}
}