자바 reverseSort()

1 개요[ | ]

자바 reverseSort()
import java.util.Arrays;
import java.util.Collections;
public class App {
    public static void main(String args[]) {
        Integer arr[] = {11, 1, 2, 12};
        Arrays.sort(arr, Collections.reverseOrder());
        System.out.println(Arrays.toString(arr)); // [12, 11, 2, 1]
    }
}

2 같이 보기[ | ]

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