From 01f23ae95f2bb609d2d76e0d2d66eecbedd0619d Mon Sep 17 00:00:00 2001
From: Cliff Click <cliffc@acm.org>
Date: Sun, 29 Dec 2024 16:02:12 -0800
Subject: Update README.md

---
 chapter17/README.md | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'chapter17/README.md')

diff --git a/chapter17/README.md b/chapter17/README.md
index f6216398..e0c8d6d9 100644
--- a/chapter17/README.md
+++ b/chapter17/README.md
@@ -134,3 +134,18 @@ for( int i=0; i<arg; i++ )
 return i; // ERROR: Undefined name 'i'
 ```
 
+A broken `find` call:
+```cpp
+for( int i=0; i<ary#; i++ )
+  if( ary[i]==e )
+    break;
+do_stuff(i); // ERROR: undefined name 'i'
+```
+
+An example `find` call:
+```cpp
+for( int i=0; i<ary#; i++ )
+  if( ary[i]==e )
+    return i;
+return -1;
+```
-- 
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