import java.util.Scanner;

public class test {

public static void main(String[] args) {

Scanner sc = new Scanner(System.in);

System.out.println("請輸入資料：");

String in = sc.nextLine();

if(checkNum(in)){

System.out.println("輸入的數字為80-160！");

}

else{

System.out.println("輸入的資料不在範圍內！");

}

sc.close();

}

public static boolean checkNum(String str){

return str.length() < 4 && str.matches("[8-9][0-9]|[1][0-5][0-9]|160");

}

}