public static void printOppsite(int [] array, int index){

        System.out.println(array[array.length-index-1]);
        if (!(index == array.length-1))
            printOppsite(array, index+1);

    }

    public static void main(String[] args) {
        int [] a = {1,2,3,5,6,7};
        printOppsite(a, 0);
    }