docs(readme): fix input prompt example

1 files changed, 2 insertions, 1 deletions

diff --git a/README.md b/README.md
index 8a7629b..59dd122 100644
--- a/README.md
+++ b/README.md
@@ -351,7 +351,8 @@ Zen C supports a shorthand for prompting user input using the `?` prefix.
     - Format specifiers are automatically inferred based on variable type.
 
 ```c
-var age = "How old are you? ";
+var age: int;
+? "How old are you? " (age);
 println "You are {age} years old.";
 ```