From 2d2babdaf0ce7ceb3f61c26c7e959ed2776bda62 Mon Sep 17 00:00:00 2001
From: hbingzhi <houbingzhi123@gmail.com>
Date: Sun, 8 Jan 2023 12:58:54 +0800
Subject: [PATCH] =?UTF-8?q?349.=E6=9C=80=E5=90=8E=E8=BF=94=E5=9B=9E?=
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---
 problems/0349.两个数组的交集.md | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

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 2e98ef6f..6f5a34e7 100644
--- a/problems/0349.两个数组的交集.md
+++ b/problems/0349.两个数组的交集.md
@@ -137,8 +137,18 @@ class Solution {
                 resSet.add(i);
             }
         }
-        //将结果几何转为数组
+        
+        //方法1：直接将结果几何转为数组
         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 j = 0;
+        for(int i : setRes){
+            arr[j++] = i;
+        }
+        
+        return arr;
     }
 }
 ```
@@ -423,3 +433,4 @@ C#:
 <a href="https://programmercarl.com/other/kstar.html" target="_blank">
   <img src="../pics/网站星球宣传海报.jpg" width="1000"/>
 </a>
+