Java/com/study/demo/test3_1.java

package com.study.demo;

import java.util.Scanner;

public class test3_1 {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int n = scanner.nextInt();
        int[] arr = new int[n];
        for (int i = 0; i < n; i++) {
            arr[i] = scanner.nextInt();
        }
        for (int i = 0; i < n / 2; i++) {
            int temp = arr[i];
            arr[i] = arr[n - 1 - i];
            arr[n - 1 - i] = temp;
        }
        for (int i = 0; i < n; i++) {
            System.out.print(arr[i] + (i == n - 1 ? "" : " "));
        }
    }
}