c++ stl stack_C ++ STL中的stack :: push（）函数

c++ stl stack

Prototype:

原型：

stackst; //declarationst.push(T item);

Parameter:

参数：

T item; //T is the data type

Return type: void

返回类型： void

Header file to be included:

包含的头文件：

#include <iostream>#include <stack>OR#include <bits/stdc++.h>

Usage:

用法：

The function pushes elements to the stack.

该函数将元素压入堆栈。

Time complexity: O(1)

时间复杂度：O(1)

Example:

例：

For a stack of integer,stack<int> st;st.push(4);st.push(5);stack content:5

C++ implementation:

Output

...use of push function... stack elements are: 5 4

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翻译自: https://www.includehelp.com/stl/stack-push-function-in-cpp-stl.aspx

c++ stl stack

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