build

2025-07-19 20:55:57 +08:00 · 2023-11-14 21:31:21 +08:00
parent d5a58e0deb
commit c7794e1a84
5 changed files with 20 additions and 20 deletions
--- a/docs/chapter_stack_and_queue/stack.md
+++ b/docs/chapter_stack_and_queue/stack.md
@ -288,7 +288,7 @@ comments: true
    stack.push(4);

    /* 访问栈顶元素 */
-    let top = stack[stack.len() - 1];
+    let top = stack.last().unwrap();

    /* 元素出栈 */
    let pop = stack.pop().unwrap();