定义,表示在十进制下的各位数字和。
现在给定一个,请你求出最小正整数,满足.
import java.util.*; public class Main { public static void main(String[] args) { Scanner sc = new Scanner(System.in); int group = sc.nextInt(); for (int i = 0; i < group; i++) { System.out.println(func(sc.nextInt())); } } public static String func(int num) { StringBuffer sBuffer = new StringBuffer(); while (num > 9) { sBuffer.append("9"); num -= 9; } String res = String.valueOf(num) + sBuffer.toString(); return res; } }