diff options
1 files changed, 2 insertions, 0 deletions
| -rw-r--r-- | Polymorphism/MathExpression/Expression.hpp | 2 |
diff --git a/Polymorphism/MathExpression/Expression.hpp b/Polymorphism/MathExpression/Expression.hpp index dd344d8..4f09790 100644 --- a/Polymorphism/MathExpression/Expression.hpp +++ b/Polymorphism/MathExpression/Expression.hpp @@ -1,3 +1,5 @@ +#pragma once
+
#include <iostream>
class Expression
|
