int i, k, t;
        for (i = 0; i < n / 2; i++) {
            t = a[i];
            a[i] = a[n - i - 1];
            a[n - i - 1] = t;
        }

        /*printing the reversed array*/
        System.out.println("Reversed array is: \n");
        for (k = 0; k < n; k++) {
            System.out.println(a[k]);
        }