c++ stl栈stack
c++ stl栈stack介绍C++ Stack(堆栈) 是一个容器类的改编,为程序员提供了堆栈的全部功能,——也就是说实现了一个先进后出(FILO)的数据结构。c++ stl栈stack的头文件为:#include <stack>c++ stl栈stack的成员函数介绍操作 ...
c++ stl栈stack介绍
C++ Stack(堆栈) 是一个容器类的改编,为程序员提供了堆栈的全部功能,——也就是说实现了一个先进后出(FILO)的数据结构。
c++ stl栈stack的头文件为:
#include <stack>
c++ stl栈stack的成员函数介绍
操作 比较和分配堆栈
empty() 堆栈为空则返回真
pop() 移除栈顶元素
push() 在栈顶增加元素
size() 返回栈中元素数目
top() 返回栈顶元素
c++ stl栈stack用法代码举例1
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#include "stdafx.h" #include <stack> #include <vector> #include <deque> #include <iostream> using namespace std; int _tmain(int argc, _TCHAR* argv[]) { deque<int> mydeque(2,100); vector<int> myvector(2,200); stack<int> first; stack<int> second(mydeque); stack<int,vector<int> > third; stack<int,vector<int> > fourth(myvector); cout << "size of first: " << (int) first.size() << endl; cout << "size of second: " << (int) second.size() << endl; cout << "size of third: " << (int) third.size() << endl; cout << "size of fourth: " << (int) fourth.size() << endl; return 0; } |
c++ stl栈stack用法代码举例2
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// stack::empty #include <iostream> #include <stack> using namespace std; int main () { stack<int> mystack; int sum (0); for (int i=1;i<=10;i++) mystack.push(i); while (!mystack.empty()) { sum += mystack.top(); mystack.pop(); } cout << "total: " << sum << endl; return 0; } |
c++ stl栈stack用法代码举例3
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// stack::push/pop #include <iostream> #include <stack> using namespace std; int main () { stack<int> mystack; for (int i=0; i<5; ++i) mystack.push(i); cout << "Popping out elements..."; while (!mystack.empty()) { cout << " " << mystack.top(); mystack.pop(); } cout << endl; return 0; } |
c++ stl栈stack用法代码举例4
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#include <iostream> #include <stack> using namespace std; int main () { stack<int> mystack; for (int i=0; i<5; ++i) mystack.push(i); cout << "Popping out elements..."; while (!mystack.empty()) { cout << " " << mystack.top(); mystack.pop(); } cout << endl; return 0; } |

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