From 16af63e22ad0d3522c19ccf5eb3dd4a0b4294a9e Mon Sep 17 00:00:00 2001
From: Shuo Zhang <shuo_happy@hotmail.com>
Date: Mon, 27 Jun 2022 22:54:52 -0400
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=94=B90349=20-=20=E7=94=A8=20Java?=
 =?UTF-8?q?=20stream=20=E4=BB=A3=E6=9B=BF=20for=20loop=20(=E8=BF=99?=
 =?UTF-8?q?=E6=A0=B7=E4=B8=BB=E9=A2=98=E6=9B=B4=E6=98=8E=E6=98=BE=EF=BC=89?=
MIME-Version: 1.0
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---
 problems/0349.两个数组的交集.md | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

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 98518647..2a8b2dae 100644
--- a/problems/0349.两个数组的交集.md
+++ b/problems/0349.两个数组的交集.md
@@ -104,13 +104,8 @@ class Solution {
                 resSet.add(i);
             }
         }
-        int[] resArr = new int[resSet.size()];
-        int index = 0;
         //将结果几何转为数组
-        for (int i : resSet) {
-            resArr[index++] = i;
-        }
-        return resArr;
+        return resSet.stream().mapToInt(x -> x).toArray();
     }
 }
 ```