package com.leetcode; import java.util.Arrays; /** * @author: yhl * @DateTime: 2021/3/23 17:17 * @Description: */ public class PrintNumbers { public static void main(String[] args) { int[] res = new PrintNumbers().printNumbers(3); System.out.println(Arrays.toString(res)); } public int[] printNumbers(int n) { int max = (int) Math.pow(10, n); int[] res = new int[max - 1]; for (int i = 1; i < max; i++) { res[i - 1] = i; } return res; } }