java 如何实现数组排序并输出每个数字原来的索引

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比如有一个数组{5,6,8,3,9,7,1,2,4}，输出为

9 5

8 3

7 6

6 2

5 1

4 9

3 4

2 8

1 7

数组有可能有重复的数字

3 replies • 2016-04-02 23:24:12 +08:00

welsmann

Apr 2, 2016

请独立完成课后作业

Bryan0Z

Apr 2, 2016 via Android

先排序然后 indexOf 可以，不错感觉这个算法太差

mikicomo

Apr 2, 2016

看了下题主的发帖记录...