#输入整型数组和排序标识,对其元素按照升序或降序进行排序#
输入整型数组和排序标识,对其元素按照升序或降序进行排序
https://www.nowcoder.com/practice/dd0c6b26c9e541f5b935047ff4156309
import java.util.Arrays; import java.util.Scanner; // 注意类名必须为 Main, 不要有任何 package xxx 信息 public class Main { public static void main(String[] args) { Scanner in = new Scanner(System.in); int n = in.nextInt(); int[] nums = new int[n]; for (int i = 0; i < n; i++) { nums[i] = in.nextInt(); } int order = in.nextInt(); Arrays.sort(nums); if (order == 0) { for (int i = 0; i < nums.length; i++) { System.out.print(nums[i] + " "); } } else { for (int i = nums.length - 1; i >= 0; i--) { System.out.print(nums[i] + " "); } } } }