From d0b1bf9b1abaa72e820b773ac5cd1ac4c824364c Mon Sep 17 00:00:00 2001
From: liuyuxin <gvenusleo@gmail.com>
Date: Fri, 2 Jun 2023 20:23:27 +0800
Subject: [PATCH] Update two_sum.dart (#544)

---
 codes/dart/chapter_searching/two_sum.dart | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/codes/dart/chapter_searching/two_sum.dart b/codes/dart/chapter_searching/two_sum.dart
index 2b40158f..3819670b 100644
--- a/codes/dart/chapter_searching/two_sum.dart
+++ b/codes/dart/chapter_searching/two_sum.dart
@@ -31,7 +31,7 @@ List<int> twoSumHashTable(List<int> nums, int target) {
 }
 
 /* Driver Code */
-int main() {
+void main() {
   // ======= Test Case =======
   List<int> nums = [2, 7, 11, 15];
   int target = 13;
@@ -43,5 +43,4 @@ int main() {
   // 方法二
   res = twoSumHashTable(nums, target);
   print('方法二 res = $res');
-  return 0;
 }