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diff --git a/Hotel.class b/Hotel.class
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diff --git a/Main.class b/Main.class
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diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -14,3 +14,4 @@ kind of unexpected exception.
 ##### Topics Covered-  
 Classes and Objects, Inheritance, File Handling with Objects, ArrayList, implementing
 Interface, User defined exception and Exception handling.
+ this is done: 
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