From 270eea5e23e3aeaa93aa0b483cba76cfee1f0df9 Mon Sep 17 00:00:00 2001
From: Zuhaitz Méndez Fernández de Aránguiz <zuhaitz@debian>
Date: Tue, 27 Jan 2026 10:29:20 +0000
Subject: Related to #133

---
 docs/std/string.md | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

(limited to 'docs/std')

diff --git a/docs/std/string.md b/docs/std/string.md
index ae4b738..1f89e0f 100644
--- a/docs/std/string.md
+++ b/docs/std/string.md
@@ -9,14 +9,22 @@ import "std/string.zc"
 
 fn main() {
     let s = String::from("Hello");
-    s.append(String::from(" World"));
+    // Ensure memory is freed
+    defer { s.free(); }
+
+    // Append requires a pointer to another String
+    let part = String::from(" World");
+    defer { part.free(); }
+    
+    s.append(&part);
     
-    println "{s}"; // Prints "Hello World"
+    // Use c_str() to print
+    println "{s.c_str()}"; // Prints "Hello World"
     
     if (s.starts_with("Hello")) {
         // ...
     }
-} // s is freed automatically
+}
 ```
 
 ## Structure
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