杭电oj —— 2020

import java.util.Scanner;

public class HDU_oj2020 {
/*输入n(n<=100)个整数,按照绝对值从大到小排序后输出。题目保证对于每一个测试实例,所有的数的绝对值都不相等
 */
	public static void main(String[] args) {
		Scanner sn = new Scanner(System.in);
		while(sn.hasNext()) {
			int n = sn.nextInt();
			if(n != 0) {
				int[] arr = new int[n];
				for(int i = 0;i < n;i++) {
					arr[i] = sn.nextInt();
				}
				AbsSort(arr);
			}	
		}
	}
	public static void AbsSort(int[] arr) {
		for(int i = 0;i < arr.length;i++) {
			for(int j = i+1;j < arr.length;j++) {
				if(Math.abs(arr[i]) < Math.abs(arr[j])) {
					int temp = arr[i];
					arr[i] = arr[j];
					arr[j] = temp;
				}
			}	
		}
		for(int i = 0; i< arr.length-1;i++) {
			System.out.print(arr[i] + " ");
		} System.out.println(arr[arr.length-1]);
		
	}

}

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转载自blog.csdn.net/LiLi_code/article/details/87719884