Fix the test case of the binary tree dfs in Java.

2023-01-08 19:08:07 +08:00 · 2023-01-08 19:08:07 +08:00 · 3ba37dba3a
commit 3ba37dba3a
parent 4839c23432
1 changed files with 1 additions and 1 deletions
--- a/codes/java/chapter_tree/binary_tree_dfs.java
+++ b/codes/java/chapter_tree/binary_tree_dfs.java
@ -43,7 +43,7 @@ public class binary_tree_dfs {
    public static void main(String[] args) {
        /* 初始化二叉树 */
        // 这里借助了一个从数组直接生成二叉树的函数
-        TreeNode root = TreeNode.arrToTree(new Integer[] { 1, null, 3, 4, 5 });
+        TreeNode root = TreeNode.arrToTree(new Integer[] { 1, 2, 3, 4, 5, 6, 7 });
        System.out.println("\n初始化二叉树\n");
        PrintUtil.printTree(root);