From 237db36f5506527a799abe00bf6be3eacd4d3fae Mon Sep 17 00:00:00 2001
From: Jidong Xiao <xiaoj8@rpi.edu>
Date: Fri, 17 Jan 2025 11:59:58 -0500
Subject: [PATCH] copy constructor syntax

---
 lectures/04_classes_II/README.md | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/lectures/04_classes_II/README.md b/lectures/04_classes_II/README.md
index 5bc1077..2ddc867 100644
--- a/lectures/04_classes_II/README.md
+++ b/lectures/04_classes_II/README.md
@@ -80,6 +80,12 @@ will sort Date objects into chronological order.
 <!-- - Copy constructors are automatically generated by the compiler if you do not provide one explicitly. However, if your class uses dynamic memory (which will be covered in next lecture), and you want a copy constructor, then you must write your own copy constructor.-->
 - Copy constructors get called when you create a new object by copying an existing object using the assignment operator (=), or when you pass an object by value to a function.
 
+### Copy Constructor Syntax
+
+```cpp
+ClassName(const ClassName& other);
+```
+
 ### Copy Constructor Example
 
 ```cpp