Update the chapter of stack and queue.

2025-11-02 04:31:55 +08:00 · 2022-12-20 21:33:14 +08:00
parent e79b800bb2
commit 7283bbaf6f
14 changed files with 79 additions and 186 deletions
--- a/codes/java/chapter_stack_and_queue/array_queue.java
+++ b/codes/java/chapter_stack_and_queue/array_queue.java
@ -58,7 +58,6 @@ class ArrayQueue {

    /* 访问队首元素 */
    public int peek() {
-        // 删除头结点
        if (isEmpty())
            throw new EmptyStackException();
        return nums[front];