题解 | #数组倒转#
数组倒转
https://www.nowcoder.com/practice/3a90caee736a45e1ad70b1d4105dec5f
import java.util.Arrays; import java.util.Scanner; public class Main { public static void main(String[] args) { int[] arr = new int[6]; Scanner scanner = new Scanner(System.in); int len = arr.length; for (int i = 0; i < len; i++) { arr[i] = scanner.nextInt(); } System.out.println(Arrays.toString(arr)); //write your code here...... int arr1[] = new int[len]; for(int i = 0; i < len;i++){ arr1[i] = arr[len -i -1]; } arr = arr1; System.out.println(Arrays.toString(arr)); } }