[w10] Added forgotten virtual keyword to certain destructors

1 files changed, 1 insertions, 1 deletions

diff --git a/week10/Exercise10/String.h b/week10/Exercise10/String.h
index 4ae55c0..d63bf96 100644
--- a/week10/Exercise10/String.h
+++ b/week10/Exercise10/String.h
@@ -9,7 +9,7 @@ protected:
 
 public:
 	String();
-	~String();
+	virtual ~String();
 	String(const String& other);
 	String& operator=(const String& other);
 	String(String&& other);