doc: update docs/cpp.md

jaywcjlove · Apr 16, 2024 · d3ece93 · d3ece93
1 parent d3e778e
commit d3ece93
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/docs/cpp.md b/docs/cpp.md
@@ -508,6 +508,7 @@ for (int i = 0, j = 2; i < 3; i++, j--){
 ```
 
 ### auto
+
 ```cpp
 std:: string s = "hello world";
 for(auto c: s){