From 9003a33ecd2ff76a891b3aad95724d50d81884f3 Mon Sep 17 00:00:00 2001
From: iridiumR <i@iridium.cyou>
Date: Fri, 8 Oct 2021 17:26:01 +0800
Subject: [PATCH] =?UTF-8?q?3=E4=BD=9C=E4=B8=9A=E6=9B=B4=E6=94=B9?=
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---
 ex3/ex3.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/ex3/ex3.cpp b/ex3/ex3.cpp
index c7463ff..39fbeff 100644
--- a/ex3/ex3.cpp
+++ b/ex3/ex3.cpp
@@ -18,7 +18,7 @@ int main()
     v.printall();
     while (1)
     {
-        printf("选择操作:1.插入 2.删除 3.统计\n");
+        printf("选择操作:1.插入 2.删除 3.统计 4.退出\n");
         scanf("%d", &flag);
 
         switch (flag)
@@ -45,6 +45,9 @@ int main()
             (temp[1] != -1) ? (printf("一共%d个\n", temp[1])) : (printf("无此元素或超出范围\n"));
             break;
 
+        case 4:
+            return 0;
+            
         default:
             printf("返回菜单\n");
         }