public class Main {
	public static void main(String[] args) {
		int[] ns = { 28, 12, 89, 73, 65, 18, 96, 50, 8, 36 };
		// 排序前:
		System.out.println(Arrays.toString(ns));
		// TODO:
		for (int i=0; i<ns.length; i++) {
			ns[i] *= -1;
		}
		Arrays.sort(ns);
		for (int i=0; i<ns.length; i++) {
			ns[i] *= -1;
		}
		// 排序后:
		System.out.println(Arrays.toString(ns));
		if (Arrays.toString(ns).equals("[96, 89, 73, 65, 50, 36, 28, 18, 12, 8]")) {
			System.out.println("测试成功");
		} else {
			System.out.println("测试失败");
		}
	}
}