diff --git a/.vscode/settings.json b/.vscode/settings.json
index a478c1f..f66631f 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -1,5 +1,5 @@
 {
     "files.associations": {
-        "string_view": "cpp"
+        "cstring": "cpp"
     }
 }
\ No newline at end of file
diff --git a/int2048.h b/int2048.h
index 43a0931..56511e8 100644
--- a/int2048.h
+++ b/int2048.h
@@ -35,7 +35,7 @@ public:
 
   // 读入一个大整数
   void read(const std::string &);
-  // 输出储存的大整数
+  // 输出储存的大整数，无需换行
   void print();
 
   // 加上一个大整数