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Update stack and queue.

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This commit is contained in:
Yudong Jin
2022-11-30 02:27:26 +08:00
parent 53cc651af2
commit 8669e06414
24 changed files with 705 additions and 186 deletions
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9
codes/python/chapter_stack_and_queue/array_stack.py
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@ -38,7 +38,7 @@ class ArrayStack:
return self.__stack[index]
""" 返回列表用于打印 """
def toList(self):
def to_list(self):
return self.__stack
@ -53,7 +53,7 @@ if __name__ == "__main__":
stack.push(2)
stack.push(5)
stack.push(4)
print("栈 stack =", stack.toList())
print("栈 stack =", stack.to_list())
""" 访问栈顶元素 """
peek = stack.peek()
@ -62,11 +62,12 @@ if __name__ == "__main__":
""" 元素出栈 """
pop = stack.pop()
print("出栈元素 pop =", pop)
print("出栈后 stack =", stack.toList())
print("出栈后 stack =", stack.to_list())
""" 获取栈的长度 """
size = stack.size()
print("栈的长度 size =", size)
""" 判断是否为空 """
isEmpty = stack.is_empty()
is_empty = stack.is_empty()
print("栈是否为空 =", is_empty)