diff --git a/problems/0349.两个数组的交集.md b/problems/0349.两个数组的交集.md index ed6a5d97..347d1094 100644 --- a/problems/0349.两个数组的交集.md +++ b/problems/0349.两个数组的交集.md @@ -143,9 +143,9 @@ class Solution { return resSet.stream().mapToInt(x -> x).toArray(); //方法2:另外申请一个数组存放setRes中的元素,最后返回数组 - int[] arr = new int[setRes.size()]; + int[] arr = new int[resSet.size()]; int j = 0; - for(int i : setRes){ + for(int i : resSet){ arr[j++] = i; }