malone6 a9d70e9e4b fix: raise error in peek() function of linkedlist_stack.py, linkedlist_queue.py, linkedlist_deque.py (#754) ... * fix: linkedlist_stack.py 中的peek方法需要判空raise Error 栈空的时候不能再 peek() 。另外由于 pop() 复用了 peek() ，栈空时返回的 None 会传递到 pop() 中的 num ，导致后续的继续执行 self.peek.next 报错等后续问题 * Update linkedlist_stack.py * Update linkedlist_queue.py * Update linkedlist_deque.py --------- Co-authored-by: Yudong Jin <krahets@163.com>		2023-09-14 01:22:53 +08:00
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c	feat: add c codes for iteration (#735)	2023-09-13 03:13:55 +08:00
cpp	Add comparison between iteration and recursion.	2023-09-12 00:56:59 +08:00
csharp	Sync the while loop in iteration.cs with other languages (#746)	2023-09-13 03:06:40 +08:00
dart	fix preorder_traversal_iii_compact code	2023-09-09 00:51:00 +08:00
go	fix preorder_traversal_iii_compact code	2023-09-09 00:51:00 +08:00
java	Add comparison between iteration and recursion.	2023-09-12 00:56:59 +08:00
javascript	fix: modify a function name in array_stack.js(ts) and array_queue.js(ts) (#739)	2023-09-13 03:00:39 +08:00
python	fix: raise error in peek() function of linkedlist_stack.py, linkedlist_queue.py, linkedlist_deque.py (#754)	2023-09-14 01:22:53 +08:00
rust	fix preorder_traversal_iii_compact code	2023-09-09 00:51:00 +08:00
swift	fix preorder_traversal_iii_compact code	2023-09-09 00:51:00 +08:00
typescript	fix: modify a function name in array_stack.js(ts) and array_queue.js(ts) (#739)	2023-09-13 03:00:39 +08:00
zig	fix climbing_stairs_constraint_dp code	2023-08-31 02:31:58 +08:00