d

Author: mybells

examples/chapter10/tree.js

@@ -182,5 +182,9 @@ tree.insert(13);
 tree.insert(4);
 tree.insert(6);
 tree.insert(7);
-console.log(tree);
+document.write(`<br>中序遍历`);
 tree.inOrderTraverse((v) => document.write(`${v}\n`));
+document.write('<br>前序遍历');
+tree.preOrderTraverse((v) => document.write(`${v}\n`));
+document.write('<br>后序遍历');
+tree.postOrderTraverse((v) => document.write(`${v}\n`));