diff --git a/2207/天天乐学答案/C语言/C语言（四）/combined.md b/2207/天天乐学答案/C语言/C语言（四）/combined.md
index 0efb220..0f7c580 100644
--- a/2207/天天乐学答案/C语言/C语言（四）/combined.md
+++ b/2207/天天乐学答案/C语言/C语言（四）/combined.md
@@ -417,7 +417,8 @@ main()
               printf("%d\n",i);
            }	
 	}	
-}```
+}
+```
 
 ### C����-16
 ```c