1 files changed, 8 insertions, 0 deletions
diff --git a/src/include/sum.hpp b/src/include/sum.hpp
new file mode 100644
index 0000000..35d6736
--- /dev/null
+++ b/src/include/sum.hpp
@@ -0,0 +1,8 @@
+#pragma once
+#include "syntax_tree.hpp"
+
+class Sum: SyntaxTree {
+public:
+  Sum(SyntaxTree *left, SyntaxTree *right);
+  float eval() const;
+};