reverse_urutan

import java.util.Arrays;
import java.util.Scanner;

public class reverse_urutan {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int n = scanner.nextInt();
        int[] data = new int[n];
        for (int i = 0; i < n; i++) {
            data[i] = scanner.nextInt();
        }
        System.out.println("Data awal : "+Arrays.toString(data));
        for (int i = 0; i < n/2; i++) {
            int temp = data[i];//1, 2
            data[i] = data[data.length-(1+i)];
            data[data.length-(1+i)] = temp;
        }
        System.out.println("Data akhir : "+Arrays.toString(data));
    }
}