写了个tostring

2024-11-21 23:09:02 +08:00
parent f8d136fd8e
commit fdbef4b3cc
3 changed files with 45 additions and 19 deletions
@@ -1,6 +1,7 @@
 #ifndef BITREE_H
 #define BITREE_H

+#include<sstream>


 class BiTree {
@@ -10,12 +11,17 @@ public:
    BiTree *right;

    static bool is_empty(BiTree *bt);
+
    static bool is_leaf(BiTree *bt);
+
    static int sum_leaf(BiTree *bt);
-    static BiTree* createNode(int data);
-    static void insertNode(BiTree*& bt, int value);
+
+    static BiTree *createNode(int data);
+
+    static void insertNode(BiTree *&bt, int value);
+
+    std::string toString();
 };


-
 #endif //BITREE_H