Merge pull request #138 from rafaelleru/master

working on #93
2017-10-19 09:35:45 +05:30
parent 2b8b65a445 6903d95b41
commit 7fe8fdc792
2 changed files with 124 additions and 75 deletions
--- a/Tree/binary_seach_tree.py
+++ b/Tree/binary_seach_tree.py
@@ -68,7 +68,7 @@ class BinarySearchTree:
        return False

    def preShow(self, curr_node):
-        if curr_node is None:
+        if curr_node is not None:
            print(curr_node.getLabel(), end=" ")

            self.preShow(curr_node.getLeft())