I am working on this issue. Ok @saksham93  Pull Request raised
typo in FYI comment at "java-design-pattern/acyclic-visitor"
From here:
https://github.com/iluwatar/java-design-patterns/blob/fedc2d9e47cb2b44aa4ea23aed9d117bbd4ed069/acyclic-visitor/src/main/java/com/iluwatar/acyclicvisitor/App.java#L50

The comment should be:
```text
// Hayes modem with Dos configurator 
```
acyclic-visitor/src/main/java/com/iluwatar/acyclicvisitor/App.java
acyclic-visitor/src/main/java/com/iluwatar/acyclicvisitor/App.java
diff --git a/acyclic-visitor/src/main/java/com/iluwatar/acyclicvisitor/App.java b/acyclic-visitor/src/main/java/com/iluwatar/acyclicvisitor/App.java
index 06e4bd2f255d..2a2f64591b6c 100644
--- a/acyclic-visitor/src/main/java/com/iluwatar/acyclicvisitor/App.java
+++ b/acyclic-visitor/src/main/java/com/iluwatar/acyclicvisitor/App.java
@@ -47,7 +47,7 @@ public static void main(String[] args) {
     Zoom zoom = new Zoom();
     Hayes hayes = new Hayes();
     
-    hayes.accept(conDos); // Hayes modem with Unix configurator
+    hayes.accept(conDos); // Hayes modem with Dos configurator
     zoom.accept(conDos); // Zoom modem with Dos configurator
     hayes.accept(conUnix); // Hayes modem with Unix configurator
     zoom.accept(conUnix); // Zoom modem with Unix configurator   
