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java自带的方法

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#1 Created at ... [Delete] [Delete and Lock User]
import java.util.*;
public class Main { 
    public static void main(String[] args) {
        Integer [] ns = { 28, 12, 89, 73, 65, 18, 96, 50, 8, 36 };
        Arrays.sort(ns,Collections.reverseOrder());
        int a=11;
        System.out.println(Arrays.toString(ns));
    }
}

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