题解 | 数组倒转

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);
        for (int i = 0; i < arr.length; i++) {
            arr[i] = scanner.nextInt();
        }
        System.out.println(Arrays.toString(arr));
        int [] arr2 = new int[arr.length];
        int counter = arr2.length-1;
        for(int i:arr)
        {
            arr2[counter] = i;
            counter--;
        }
        System.out.println(Arrays.toString(arr2));
    }
}