public class java01 {
    public static int[] makeArr(int[] arr) {
        for (int i = 1, j = 0; i <= 99; i++) {
            if (i % 2 == 1) {
                arr[j] = i;
                j++;
            }
        }
        return arr;
    }
    public static void showArr(int[] arr) {
        for (int i = 0; i < arr.length; i++) {
            System.out.print(arr[i] + " ");
        }
        System.out.println();
    }
    public static void showMirrArr(int[] arr) {
        for (int i = arr.length - 1; i >= 0; i--) {
            System.out.print(arr[i] + " ");
        }
        System.out.println();
    }
    public static void main(String[] args) {
        int[] arr = new int[50];
        arr = makeArr(arr);
        showArr(arr);
        showMirrArr(arr);
    }
}