diff --git a/java_se/src/main/java/com/flycw/java/demo/helloworld.java b/java_se/src/main/java/com/flycw/java/demo/helloworld.java
index 3654bd37fa05e3981a742bfcca789e92777cca6e..901964151b2d3d58fd5083038b9e42af98ea3879 100644
--- a/java_se/src/main/java/com/flycw/java/demo/helloworld.java
+++ b/java_se/src/main/java/com/flycw/java/demo/helloworld.java
@@ -7,5 +7,7 @@ public class helloworld {
             System.out.println("123456!");
         }
         //1111111
+
+        //123
     }
 }