From 96e030711e65292360bf5cd9de642c61f8ac7a53 Mon Sep 17 00:00:00 2001
From: Michael McLeod <michaelmcleod@ucl.ac.uk>
Date: Tue, 24 Feb 2026 11:12:19 +0000
Subject: [PATCH] Update template typo

---
 04cpp3/sec03Templates.md | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/04cpp3/sec03Templates.md b/04cpp3/sec03Templates.md
index 9ec883d3a..42f39fb58 100644
--- a/04cpp3/sec03Templates.md
+++ b/04cpp3/sec03Templates.md
@@ -85,11 +85,13 @@ A common example of a templated function would be a function which acts on a con
 template<typename T>
 vector<T> everyOther(vector<T> &v_in)
 {
-    vector<int> v_out;
+    vector<T> v_out;
     for(size_t i = 0; i < v_in.size(); i++)
     {
         if(i % 2 == 0) v_out.push_back(v_in[i]);
     }
+
+    return v_out
 }
 ```
 - The exact details of the type `T` don't matter in this case, since we never access the data of type `T` anyway. The only restriction on `T` is that it can be added to a vector.