feat: add ruby code blocks - chapter tree (#1293)

2026-04-05 03:30:30 +08:00 · 2024-04-19 22:42:20 +07:00
parent 587344da62
commit 74f1a63e8c
3 changed files with 46 additions and 7 deletions
--- a/docs/chapter_tree/array_representation_of_tree.md
+++ b/docs/chapter_tree/array_representation_of_tree.md
@@ -123,7 +123,9 @@
 === "Ruby"

    ```ruby title=""
-
+    ### 二叉树的数组表示 ###
+    # 使用 nil 来表示空位
+    tree = [1, 2, 3, 4, nil, 6, 7, 8, 9, nil, nil, 12, nil, nil, 15]
    ```

 === "Zig"