int[] ns = { 28, 12, 89, 73, 65, 18, 96, 50, 8, 36 };System.out.println(Arrays.toString(ns));Arrays.sort(ns);System.out.println(Arrays.toString(ns));for (int j=0,i=is.length-1; i>j;j++,i--) {        int tmp = ns[j];        ns[j] = ns[i];        ns[i] = tmp;}System.out.println(Arrays.toString(ns));