349. Intersection of Two Arrays [LeetCode]
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Given two arrays, write a function to compute their intersection.
Example:
Given nums1 = [1, 2, 2, 1]
, nums2 = [2, 2]
, return [2]
.
Note:
- Each element in the result must be unique.
- The result can be in any order.
根据题意,要求两个集合的交集。
思路:因为java中的set集合不包含重复元素,可以利用set集合来完成。
具体实现的java代码如下:
0 0
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