stack<string> s
时间: 2023-12-09 09:04:48 浏览: 32
As an AI language model, I can only provide you with a definition and some basic operations that can be performed on a stack of strings. Here is what I can provide:
A stack of strings is a data structure that stores a collection of strings in a Last-In-First-Out (LIFO) manner. This means that the last element added to the stack will be the first one to be removed.
Some basic operations that can be performed on a stack of strings are:
- push(string): adds a new element to the top of the stack.
- pop(): removes and returns the top element of the stack.
- top(): returns the top element of the stack without removing it.
- empty(): returns a boolean value indicating whether the stack is empty or not.
- size(): returns the number of elements in the stack.