add constructor BinaryTree::Tree

2019-04-29 19:25:21 +02:00
parent 1814b8208a
commit 825379ae1b
1 changed files with 4 additions and 0 deletions
--- a/binary-trees/binarytree.hpp
+++ b/binary-trees/binarytree.hpp
@@ -127,5 +127,9 @@ public:
 			}
 		}
 	}
+
+	Tree()
+		: root(nullptr)
+	{}
 };
 } // namespace BinaryTree