From 82ed5d328d27d8da12730ed428844ed72d9f1924 Mon Sep 17 00:00:00 2001
From: Dan Buch <dan@meatballhat.com>
Date: Fri, 10 Sep 2021 11:01:45 -0400
Subject: [PATCH] Activity for testcase_list

---
 rustbyexample/hello/testcase_list.rs | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/rustbyexample/hello/testcase_list.rs b/rustbyexample/hello/testcase_list.rs
index 2f29761..263da30 100644
--- a/rustbyexample/hello/testcase_list.rs
+++ b/rustbyexample/hello/testcase_list.rs
@@ -8,9 +8,11 @@ impl fmt::Display for List {
 
         write!(f, "[")?;
 
-        for (count, v ) in vec.iter().enumerate() {
-            if count != 0 { write!(f, ", ")?; }
-            write!(f, "{}", v)?;
+        for (count, v) in vec.iter().enumerate() {
+            if count != 0 {
+                write!(f, ", ")?;
+            }
+            write!(f, "{}: {}", count, v)?;
         }
 
         write!(f, "]")